Alyson Hannigan was born in Washington, D.C., to Emilie (Posner), a real estate agent, and Al Hannigan, a truck driver. She began her acting career in Atlanta at age 4 in commercials for companies like McDonald's, Six Flags, and Oreos. As a veteran television actress, she guest-starred in Picket Fences (1992), Roseanne (1988), Touched by an Angel (1994), and The Torkelsons (1991) before starring in her best known roles in Buffy the Vampire Slayer (1997) as "Willow Rosenberg" and How I Met Your Mother (2005) as "Lily Aldrin." She's hosted Penn & Teller: Fool Us since 2016. Hannigan married Alexis Denisof, her co-star from Buffy the Vampire Slayer and Angel, on October 11, 2003. The couple lives in Encino, Los Angeles with their two daughters.
Known For
Credits
Cast Credits
Doogie Kameāloha, M.D. (2021)
Guest starring as Dawn
- Episode 2x03: Message from the Chief (Mar 31, 2023) [Special Guest Star]
Adorableness (2021)
Starring as Panelist
(10 episodes)
- Episode 1x10: I Love You, Man (Jul 23, 2021)
- Episode 1x09: Claw Daddies (Jul 23, 2021)
- Episode 1x08: It's Been Too Long (Jul 22, 2021)
- Episode 1x07: Mini Miracles (Jul 22, 2021)
- Episode 1x06: Gram-Tastic (Jul 21, 2021)
- Episode 1x05: Kid Litters (Jul 21, 2021)
- Episode 1x04: Don't Call Me Cute (Jul 20, 2021)
- Episode 1x03: Strange Pillows (Jul 20, 2021)
- Episode 1x02: Quack Heads (Jul 19, 2021)
- Episode 1x01: Cute Cursers (Jul 19, 2021)
Girl Scout Cookie Championship (2020)
Starring as Host
(4 episodes)
- Episode 1x04: The Golden Gate Do-si-do (Feb 24, 2020)
- Episode 1x03: Choco-Mania! (Feb 17, 2020)
- Episode 1x02: This Glacier Tastes Like Thin Mints (Feb 10, 2020)
- Episode 1x01: Galactic Transformations (Feb 3, 2020)
The Kelly Clarkson Show (2019)
Guest starring as Alyson Hannigan
(4 episodes)
- Episode 3x08: Shaquille O'Neal, Dan Reynolds, Alyson Hannigan (Sep 22, 2021)
- Episode 2x100: Kevin James, Alyson Hannigan, Al Roker, Faouzia, John Legend (Feb 23, 2021)
- Episode 1x137: Jay Leno (May 20, 2020)
- Episode 1x110: Eugene Levy, Alyson Hannigan (Mar 4, 2020)
The $100,000 Pyramid (2016)
Guest starring as Alyson Hannigan
- Episode 4x03: Karamo Brown vs. Bobby Berk and Joel McHale vs. Alyson Hannigan (Jun 30, 2019)
MasterChef Junior (2013)
Guest starring as Alyson Hannigan
- Episode S07 Special: Celebrity Showdown (Nov 22, 2018) [Special Guest Star]
Hollywood Game Night (2013)
Guest starring as Alyson Hannigan
(2 episodes)
- Episode 4x01: Hannigan, Hale & Hunt... Oh My! (Jan 5, 2016)
- Episode 1x01: The One with the Friends (Jul 11, 2013)
Penn & Teller: Fool Us (2011)
Starring as Host
(111 episodes)
- Episode 9x14: Alyson Might Throw Up (Apr 14, 2023)
- Episode 9x13: Chicken Trickin (Apr 7, 2023)
- Episode 9x12: P & T Could Die Any Minute (Mar 31, 2023)
- Episode 9x11: Full Frontal Magic (Feb 10, 2023)
- Episode 9x10: The Evil Magic Octopus (Feb 3, 2023)
- Episode 9x09: Tic Tac Time Travel (Jan 27, 2023)
- Episode 9x08: Penn & Teller Animal Style (Jan 20, 2023)
- Episode 9x07: That (Bleeping) Teller! (Dec 2, 2022)
- Episode 9x06: Magic Socks Big Time (Nov 18, 2022)
- Episode 9x05: Teller and the Big Dummy (Nov 11, 2022)
- Episode 9x04: Alyson's Smart Ass (Nov 4, 2022)
- Episode 9x03: Four Fools and Counting... (Oct 28, 2022)
- Episode 9x02: Sleight of Foot (Oct 21, 2022)
- Episode 9x01: Single-Handed Three-Legged Twin Bullet Catch (Oct 14, 2022)
- Episode 8x14: Ghostbusters (Mar 4, 2022)
- Episode 8x13: Penn on Fire (Feb 25, 2022)
- Episode 8x12: P&T's Big Game Halftime Show (Jan 28, 2022)
- Episode 8x11: Stabba Dabba Deck (Jan 21, 2022)
- Episode 8x10: The Penn-Tagram (Jan 14, 2022)
- Episode 8x09: Chocolate Magic (Jan 7, 2022)
- Episode 8x08: Magic Cubed (Dec 3, 2021)
- Episode 8x07: Rock Paper Magic! (Nov 19, 2021)
- Episode 8x06: Penn & Tizzle (Nov 12, 2021)
- Episode 8x05: Teller Gets Whacked! (Nov 5, 2021)
- Episode 8x04: Monkeys, Donuts and X-Men (Oct 22, 2021)
- Episode 8x03: Happy Birthday! (Oct 15, 2021)
- Episode 8x02: Magic with a Wolf (Oct 8, 2021)
- Episode 8x01: Penn & Teller's Worst Nightmare (Oct 1, 2021)
- Episode 7x28: Penn & Teller Double Down (Apr 16, 2021)
- Episode 7x27: Magic R App (Apr 9, 2021)
- Episode 7x26: Teller's Wonderland (Apr 2, 2021)
- Episode 7x25: Penn & Tarot (Mar 26, 2021)
- Episode 7x24: The Magic Toilet (Mar 19, 2021)
- Episode 7x23: Turn That Frown Upside Down (Mar 12, 2021)
- Episode 7x22: P&T Get The Finger (Mar 5, 2021)
- Episode 7x21: Back To The Future (Feb 26, 2021)
- Episode 7x20: Niagara Fools (Feb 19, 2021)
- Episode 7x19: Penn & Teller Go For A Spin (Feb 5, 2021)
- Episode 7x18: Teller Gets Smashed (Jan 29, 2021)
- Episode 7x17: Jedi Mind Tricks (Jan 22, 2021)
- Episode 7x16: Teller Versus Penn: The Rematch (Jan 15, 2021)
- Episode 7x15: Penn & Teller Go For The Juggler (Jan 8, 2021)
- Episode 7x14: Magic with a Property Brother (Nov 16, 2020)
- Episode 7x13: Jaws of Death (Oct 26, 2020)
- Episode 7x12: Lord Of The Ring (Oct 19, 2020)
- Episode 7x11: Say Hello To My Little Ball Pit Troll (Oct 12, 2020)
- Episode 7x10: Deep Fake Penn (Oct 5, 2020)
- Episode 7x09: The Placebo Effect (Aug 31, 2020)
- Episode 7x08: Brad Sherwood's Nuts (Aug 24, 2020)
- Episode 7x07: Penn's Stupid Rope Trick (Aug 17, 2020)
- Episode 7x06: P&t In 3d... Glasses (Aug 3, 2020)
- Episode 7x05: Watermelon Surgery (Jul 20, 2020)
- Episode 7x04: Teller Talks!!! (Jul 13, 2020)
- Episode 7x03: The Home Game (Jul 6, 2020)
- Episode 7x02: Teller Vs. Penn (Jun 29, 2020)
- Episode 7x01: Third Time's A Charm (Jun 22, 2020)
- Episode 6x13: Virtual Reality (Sep 30, 2019)
- Episode 6x12: Magic is Bad for Your Health (Sep 23, 2019)
- Episode 6x11: The Mind Noodler (Sep 9, 2019)
- Episode 6x10: Magical Moxie (Aug 26, 2019)
- Episode 6x09: Magic Meatballs (Aug 19, 2019)
- Episode 6x08: 2nd Chance Foolers (Aug 5, 2019)
- Episode 6x07: Are You Better Magicians Than a 6th Grader? (Jul 29, 2019)
- Episode 6x06: Duck! It's Alyson! (Jul 22, 2019)
- Episode 6x05: Penn & Teller Hit the Streets (Jul 15, 2019)
- Episode 6x04: Penn & Teller Cure the Common Code (Jul 8, 2019)
- Episode 6x03: Penn & Teller vs. Inventors (Jul 1, 2019)
- Episode 6x02: They're Baaack! (Jun 24, 2019)
- Episode 6x01: David Copperfield vs. Penn & Teller (Jun 17, 2019)
- Episode 5x13: Let's Hear It for the Kids (Oct 1, 2018)
- Episode 5x12: Never Trust a Magician (Sep 24, 2018)
- Episode 5x11: The Fool Us Zone (Sep 3, 2018)
- Episode 5x10: Penn & Teller Keep You in Suspense (Aug 27, 2018)
- Episode 5x09: Teller's Gambling Problem (Aug 20, 2018)
- Episode 5x08: Here Lie Penn & Teller (Aug 13, 2018)
- Episode 5x07: Imagine (Magic) Dragons (Aug 6, 2018)
- Episode 5x06: Penn & Teller Against the World (Jul 30, 2018)
- Episode 5x05: Psych!! (Jul 23, 2018)
- Episode 5x04: Here Comes the Magic (Jul 16, 2018)
- Episode 5x03: Penn & Teller Get Loopy (Jul 9, 2018)
- Episode 5x02: The Rematch (Jul 2, 2018)
- Episode 5x01: Penn the Magic Dragon (Jun 25, 2018)
- Episode 4x13: Hanging Out with Penn & Teller (Nov 30, 2017)
- Episode 4x12: Penn & Teller & Dracula (Sep 28, 2017)
- Episode 4x11: Penn Does the Heavy Lifting (Sep 25, 2017)
- Episode 4x10: Monkey Business (Sep 21, 2017)
- Episode 4x09: Penn & Teller Are Full of Hot Air (Sep 14, 2017)
- Episode 4x08: I Dream of Genie Tube (Sep 7, 2017)
- Episode 4x07: A Big Round of Applause for Alyson (Aug 24, 2017)
- Episode 4x06: Something Fishy This Way Comes (Aug 17, 2017)
- Episode 4x05: Does This Trick Ring a Bell? (Aug 10, 2017)
- Episode 4x04: 50/50 Chance (Aug 3, 2017)
- Episode 4x03: Teller Flips a Bird (Jul 27, 2017)
- Episode 4x02: Penn, Teller and a Mind Reading Chicken (Jul 20, 2017)
- Episode 4x01: Penn & Teller Teach You a Trick (Jul 13, 2017)
- Episode 3x13: Can Penn & Teller Fool Penn & Teller? (Sep 16, 2016)
- Episode 3x12: Penn & Teller Rip for Your Pleasure (Sep 14, 2016)
- Episode 3x11: Penn & Teller Get Trapped (Sep 9, 2016)
- Episode 3x10: To Tea or Not to Tea? (Sep 7, 2016)
- Episode 3x09: The Great Escape (Sep 2, 2016)
- Episode 3x08: Here's Moxie! (Aug 31, 2016)
- Episode 3x07: Juggle, Juggle, Penn's in Trouble (Aug 24, 2016)
- Episode 3x06: Penn & Teller Snake Their Chances (Aug 17, 2016)
- Episode 3x05: You Dirty Rathead! (Aug 10, 2016)
- Episode 3x04: Penn Plays with Fire (Aug 3, 2016)
- Episode 3x03: Penn & Teller Have a Blast (Jul 27, 2016)
- Episode 3x02: Jesse Eisenberg Gets Carded (Jul 20, 2016)
- Episode 3x01: Won't Get Fooled Again... ? (Jul 13, 2016)
- Episode S06 Special: Penn & Teller: Merry Fool Us 2019 (Nov 29, 2019)
- Episode S06 Special: April Fool Us Day 2019 (Apr 1, 2019)
- Episode S05 Special: April Fool Us Day 2018 (Apr 2, 2018)
The Talk (2010)
Guest starring as Alyson Hannigan
- Episode 2017-07-12: Alyson Hannigan, Jarett Wieselman, guest co-host Scott Wolf (Jul 12, 2017)
Watch What Happens Live (2009)
Guest starring as Alyson Hannigan
- Episode 9x77: Alyson Hannigan & Zachary Quinto (May 8, 2013)
The Goode Family (2009)
Guest starring as Michelle
- Episode 1x07: Graffiti in Greenville (Jul 3, 2009)
Made in Hollywood (2005)
Guest starring as Allyson Hannigan
- Episode 16x21: Hollywood at Home: Flora & Ulysses, Ginny & Georgia, Into the Dark: Tentacles, Redemption Day (Feb 20, 2021)
How I Met Your Mother (2005)
Starring as Lily Aldrin
(205 episodes)
- Episode 9x24: Last Forever (2) (Mar 31, 2014)
- Episode 9x23: Last Forever (1) (Mar 31, 2014)
- Episode 9x22: The End of the Aisle (Mar 24, 2014)
- Episode 9x21: Gary Blauman (Mar 17, 2014)
- Episode 9x20: Daisy (Mar 10, 2014)
- Episode 9x19: Vesuvius (Mar 3, 2014)
- Episode 9x18: Rally (Feb 24, 2014)
- Episode 9x17: Sunrise (Feb 3, 2014)
- Episode 9x16: How Your Mother Met Me (Jan 27, 2014)
- Episode 9x15: Unpause (Jan 20, 2014)
- Episode 9x14: Slapsgiving 3: Slappointment in Slapmarra (Jan 13, 2014)
- Episode 9x13: Bass Player Wanted (Dec 16, 2013)
- Episode 9x12: The Rehearsal Dinner (Dec 2, 2013)
- Episode 9x10: Mom and Dad (Nov 18, 2013)
- Episode 9x09: Platonish (Nov 11, 2013)
- Episode 9x08: The Lighthouse (Nov 4, 2013)
- Episode 9x07: No Questions Asked (Oct 28, 2013)
- Episode 9x06: Knight Vision (Oct 21, 2013)
- Episode 9x05: The Poker Game (Oct 14, 2013)
- Episode 9x04: The Broken Code (Oct 7, 2013)
- Episode 9x03: Last Time in New York (Sep 30, 2013)
- Episode 9x02: Coming Back (Sep 23, 2013)
- Episode 9x01: The Locket (Sep 23, 2013)
- Episode 8x24: Something New (May 13, 2013)
- Episode 8x23: Something Old (May 6, 2013)
- Episode 8x22: The Bro Mitzvah (Apr 29, 2013)
- Episode 8x21: Romeward Bound (Apr 15, 2013)
- Episode 8x20: The Time Travelers (Mar 25, 2013)
- Episode 8x19: The Fortress (Mar 18, 2013)
- Episode 8x18: Weekend at Barney's (Feb 25, 2013)
- Episode 8x17: The Ashtray (Feb 18, 2013)
- Episode 8x16: Bad Crazy (Feb 11, 2013)
- Episode 8x15: P.S. I Love You (Feb 4, 2013)
- Episode 8x14: Ring Up! (Jan 21, 2013)
- Episode 8x13: Band or DJ? (Jan 14, 2013)
- Episode 8x12: The Final Page (2) (Dec 17, 2012)
- Episode 8x11: The Final Page (1) (Dec 17, 2012)
- Episode 8x10: The Over-Correction (Dec 10, 2012)
- Episode 8x09: Lobster Crawl (Dec 3, 2012)
- Episode 8x08: Twelve Horny Women (Nov 26, 2012)
- Episode 8x07: The Stamp Tramp (Nov 19, 2012)
- Episode 8x06: Splitsville (Nov 12, 2012)
- Episode 8x05: The Autumn of Break-Ups (Nov 5, 2012)
- Episode 8x04: Who Wants to Be a Godparent? (Oct 15, 2012)
- Episode 8x03: Nannies (Oct 8, 2012)
- Episode 8x01: Farhampton (Sep 24, 2012)
- Episode 7x23: The Magician's Code (1) (May 14, 2012)
- Episode 7x22: Good Crazy (Apr 30, 2012)
- Episode 7x21: Now We're Even (Apr 16, 2012)
- Episode 7x20: Trilogy Time (Apr 9, 2012)
- Episode 7x19: The Broath (Mar 19, 2012)
- Episode 7x18: Karma (Feb 27, 2012)
- Episode 7x17: No Pressure (Feb 20, 2012)
- Episode 7x16: The Drunk Train (Feb 13, 2012)
- Episode 7x15: The Burning Beekeeper (Feb 6, 2012)
- Episode 7x14: 46 Minutes (Jan 16, 2012)
- Episode 7x13: Tailgate (Jan 2, 2012)
- Episode 7x12: Symphony of Illumination (Dec 5, 2011)
- Episode 7x11: The Rebound Girl (Nov 21, 2011)
- Episode 7x10: Tick Tick Tick... (Nov 14, 2011)
- Episode 7x09: Disaster Averted (Nov 7, 2011)
- Episode 7x08: The Slutty Pumpkin Returns (Oct 31, 2011)
- Episode 7x07: Noretta (Oct 24, 2011)
- Episode 7x06: Mystery vs. History (Oct 17, 2011)
- Episode 7x05: Field Trip (Oct 10, 2011)
- Episode 7x04: The Stinson Missile Crisis (Oct 3, 2011)
- Episode 7x03: Ducky Tie (Sep 26, 2011)
- Episode 7x02: The Naked Truth (Sep 19, 2011)
- Episode 7x01: The Best Man (Sep 19, 2011)
- Episode 6x24: Challenge Accepted (May 16, 2011)
- Episode 6x23: Landmarks (May 9, 2011)
- Episode 6x22: The Perfect Cocktail (May 2, 2011)
- Episode 6x21: Hopeless (Apr 18, 2011)
- Episode 6x20: The Exploding Meatball Sub (Apr 11, 2011)
- Episode 6x19: Legendaddy (Mar 21, 2011)
- Episode 6x18: A Change of Heart (Feb 28, 2011)
- Episode 6x17: Garbage Island (Feb 21, 2011)
- Episode 6x16: Desperation Day (Feb 14, 2011)
- Episode 6x15: Oh Honey (Feb 7, 2011)
- Episode 6x14: Last Words (Jan 17, 2011)
- Episode 6x13: Bad News (Jan 3, 2011)
- Episode 6x12: False Positive (Dec 13, 2010)
- Episode 6x11: The Mermaid Theory (Dec 6, 2010)
- Episode 6x10: Blitzgiving (Nov 22, 2010)
- Episode 6x09: Glitter (Nov 15, 2010)
- Episode 6x08: Natural History (Nov 8, 2010)
- Episode 6x07: Canning Randy (Nov 1, 2010)
- Episode 6x06: Baby Talk (Oct 25, 2010)
- Episode 6x05: Architect of Destruction (Oct 18, 2010)
- Episode 6x04: Subway Wars (Oct 11, 2010)
- Episode 6x03: Unfinished (Oct 4, 2010)
- Episode 6x02: Cleaning House (Sep 27, 2010)
- Episode 6x01: Big Days (Sep 20, 2010)
- Episode 5x24: Doppelgangers (May 24, 2010)
- Episode 5x23: The Wedding Bride (May 17, 2010)
- Episode 5x22: Robots vs. Wrestlers (May 10, 2010)
- Episode 5x21: Twin Beds (May 3, 2010)
- Episode 5x20: Home Wreckers (Apr 19, 2010)
- Episode 5x19: Zoo or False (Apr 12, 2010)
- Episode 5x18: Say Cheese (Mar 22, 2010)
- Episode 5x17: Of Course (Mar 8, 2010)
- Episode 5x16: Hooked (Mar 1, 2010)
- Episode 5x15: Rabbit or Duck (Feb 8, 2010)
- Episode 5x14: Perfect Week (Feb 1, 2010)
- Episode 5x13: Jenkins (Jan 18, 2010)
- Episode 5x12: Girls vs. Suits (Jan 11, 2010)
- Episode 5x11: Last Cigarette Ever (Dec 14, 2009)
- Episode 5x10: The Window (Dec 7, 2009)
- Episode 5x09: Slapsgiving 2: Revenge of the Slap (Nov 23, 2009)
- Episode 5x08: The Playbook (Nov 16, 2009)
- Episode 5x07: The Rough Patch (Nov 9, 2009)
- Episode 5x06: Bagpipes (Nov 2, 2009)
- Episode 5x05: Duel Citizenship (Oct 19, 2009)
- Episode 5x04: The Sexless Innkeeper (Oct 12, 2009)
- Episode 5x03: Robin 101 (Oct 5, 2009)
- Episode 5x02: Double Date (Sep 28, 2009)
- Episode 5x01: Definitions (Sep 21, 2009)
- Episode 4x24: The Leap (May 18, 2009)
- Episode 4x23: As Fast as She Can (May 11, 2009)
- Episode 4x22: Right Place, Right Time (May 4, 2009)
- Episode 4x21: The Three Days Rule (Apr 27, 2009)
- Episode 4x20: Mosbius Designs (Apr 13, 2009)
- Episode 4x19: Murtaugh (Mar 30, 2009)
- Episode 4x18: Old King Clancy (Mar 23, 2009)
- Episode 4x17: The Front Porch (Mar 16, 2009)
- Episode 4x16: Sorry, Bro (Mar 9, 2009)
- Episode 4x15: The Stinsons (Mar 2, 2009)
- Episode 4x14: The Possimpible (Feb 2, 2009)
- Episode 4x13: Three Days of Snow (Jan 19, 2009)
- Episode 4x12: Benefits (Jan 12, 2009)
- Episode 4x11: Little Minnesota (Dec 15, 2008)
- Episode 4x10: The Fight (Dec 8, 2008)
- Episode 4x09: The Naked Man (Nov 24, 2008)
- Episode 4x08: Woooo! (Nov 17, 2008)
- Episode 4x07: Not a Father's Day (Nov 10, 2008)
- Episode 4x06: Happily Ever After (Nov 3, 2008)
- Episode 4x05: Shelter Island (Oct 20, 2008)
- Episode 4x04: Intervention (Oct 13, 2008)
- Episode 4x03: I Heart NJ (Oct 6, 2008)
- Episode 4x02: The Best Burger in New York (Sep 29, 2008)
- Episode 4x01: Do I Know You? (Sep 22, 2008)
- Episode 3x20: Miracles (May 19, 2008)
- Episode 3x19: Everything Must Go (May 12, 2008)
- Episode 3x18: Rebound Bro (May 5, 2008)
- Episode 3x17: The Goat (Apr 28, 2008)
- Episode 3x16: Sandcastles in the Sand (Apr 21, 2008)
- Episode 3x15: The Chain of Screaming (Apr 14, 2008)
- Episode 3x14: The Bracket (Mar 31, 2008)
- Episode 3x13: Ten Sessions (Mar 24, 2008)
- Episode 3x12: No Tomorrow (Mar 17, 2008)
- Episode 3x11: The Platinum Rule (Dec 10, 2007)
- Episode 3x10: The Yips (Nov 26, 2007)
- Episode 3x09: Slapsgiving (Nov 19, 2007)
- Episode 3x08: Spoiler Alert (Nov 12, 2007)
- Episode 3x07: Dowisetrepla (Nov 5, 2007)
- Episode 3x06: I'm Not That Guy (Oct 29, 2007)
- Episode 3x05: How I Met Everyone Else (Oct 22, 2007)
- Episode 3x04: Little Boys (Oct 15, 2007)
- Episode 3x03: Third Wheel (Oct 8, 2007)
- Episode 3x02: We're Not from Here (Oct 1, 2007)
- Episode 3x01: Wait for It (Sep 24, 2007)
- Episode 2x22: Something Blue (May 14, 2007)
- Episode 2x21: Something Borrowed (May 7, 2007)
- Episode 2x20: Showdown (Apr 30, 2007)
- Episode 2x19: Bachelor Party (Apr 9, 2007)
- Episode 2x18: Moving Day (Mar 19, 2007)
- Episode 2x17: Arrivederci, Fiero (Feb 26, 2007)
- Episode 2x16: Stuff (Feb 19, 2007)
- Episode 2x15: Lucky Penny (Feb 12, 2007)
- Episode 2x14: Monday Night Football (Feb 5, 2007)
- Episode 2x13: Columns (Jan 22, 2007)
- Episode 2x12: First Time in New York (Jan 8, 2007)
- Episode 2x11: How Lily Stole Christmas (Dec 11, 2006)
- Episode 2x10: Single Stamina (Nov 27, 2006)
- Episode 2x09: Slap Bet (Nov 20, 2006)
- Episode 2x08: Atlantic City (Nov 13, 2006)
- Episode 2x07: Swarley (Nov 6, 2006)
- Episode 2x06: Aldrin Justice (Oct 23, 2006)
- Episode 2x05: World's Greatest Couple (Oct 16, 2006)
- Episode 2x04: Ted Mosby: Architect (Oct 9, 2006)
- Episode 2x03: Brunch (Oct 2, 2006)
- Episode 2x02: The Scorpion and the Toad (Sep 25, 2006)
- Episode 2x01: Where Were We? (Sep 18, 2006)
- Episode 1x22: Come On (May 15, 2006)
- Episode 1x21: Milk (May 8, 2006)
- Episode 1x20: Best Prom Ever (May 1, 2006)
- Episode 1x19: Mary the Paralegal (Apr 24, 2006)
- Episode 1x18: Nothing Good Happens After 2 A.M. (Apr 10, 2006)
- Episode 1x17: Life Among the Gorillas (Mar 20, 2006)
- Episode 1x16: Cupcake (Mar 6, 2006)
- Episode 1x15: Game Night (Feb 27, 2006)
- Episode 1x14: Zip, Zip, Zip (Feb 6, 2006)
- Episode 1x13: Drumroll, Please (Jan 23, 2006)
- Episode 1x12: The Wedding (Jan 9, 2006)
- Episode 1x11: The Limo (Dec 19, 2005)
- Episode 1x10: The Pineapple Incident (Nov 28, 2005)
- Episode 1x09: Belly Full of Turkey (Nov 21, 2005)
- Episode 1x08: The Duel (Nov 14, 2005)
- Episode 1x07: Matchmaker (Nov 7, 2005)
- Episode 1x06: Slutty Pumpkin (Oct 24, 2005)
- Episode 1x05: Okay Awesome (Oct 17, 2005)
- Episode 1x04: Return of the Shirt (Oct 10, 2005)
- Episode 1x03: Sweet Taste of Liberty (Oct 3, 2005)
- Episode 1x02: Purple Giraffe (Sep 26, 2005)
- Episode 1x01: Pilot (Sep 19, 2005)
Dancing with the Stars (2005)
Guest starring as Alyson Hannigan
(11 episodes)
- Episode 32x11: Finale (Dec 5, 2023)
- Episode 32x10: Semi-Finals (Nov 28, 2023)
- Episode 32x09: A Celebration of Taylor Swift (Nov 21, 2023)
- Episode 32x08: Whitney Houston Night (Nov 14, 2023)
- Episode 32x07: Music Video Night (Nov 7, 2023)
- Episode 32x06: Monster Night (Oct 31, 2023)
- Episode 32x05: Most Memorable Year (Oct 24, 2023)
- Episode 32x04: Disney100 Night (Oct 17, 2023)
- Episode 32x03: Motown Night (Oct 10, 2023)
- Episode 32x02: Latin Night (Oct 3, 2023)
- Episode 32x01: Premiere (Sep 26, 2023)
American Dad! (2005)
Guest starring as Chelsea
(2 episodes)
- Episode 8x08: Finger Lenting Good (Jan 6, 2013)
- Episode 7x05: Virtual In-Stanity (Nov 20, 2011)
Guest starring as Lexie
- Episode 19x07: Cow I Met Your Moo-ther (May 15, 2023)
Veronica Mars (2004)
Guest starring as Trina Echolls
(3 episodes)
- Episode 2x09: My Mother, the Fiend (Nov 30, 2005) [Special Guest Star]
- Episode 1x19: Hot Dogs (Apr 19, 2005)
- Episode 1x15: Ruskie Business (Feb 22, 2005) [Special Guest Star]
The Ellen DeGeneres Show (2003)
Guest starring as Alyson Hannigan
(2 episodes)
- Episode 2006-02-20: Alyson Hannigan, Penny Marshall, Rihanna (Feb 20, 2006)
- Episode 2005-09-27: Alec Baldwin/Alyson Hannigan (Sep 27, 2005)
Angel (1999)
Guest starring as Willow Rosenberg
(3 episodes)
- Episode 4x15: Orpheus (Mar 19, 2003) [Special Guest Star]
- Episode 2x22: There's No Place Like Plrtz Glrb (May 22, 2001) [Special Guest Star]
- Episode 2x17: Disharmony (Apr 17, 2001)
That '70s Show (1998)
Guest starring as Suzy Simpson
(2 episodes)
- Episode 6x13: Won't Get Fooled Again (Feb 25, 2004) [Special Guest Star]
- Episode 6x12: Sally Simpson (Feb 18, 2004) [Special Guest Star]
Whose Line Is It Anyway? (1998)
Guest starring as Alyson Hannigan
(2 episodes)
- Episode 21x03: Alyson Hannigan 2 (Sep 13, 2024) [Special Guest Star]
- Episode 20x16: Alyson Hannigan (Dec 12, 2023) [Special Guest Star]
Buffy the Vampire Slayer (1997)
Starring as Willow Rosenberg
(144 episodes)
- Episode 7x22: Chosen (May 20, 2003)
- Episode 7x21: End of Days (May 13, 2003)
- Episode 7x20: Touched (May 6, 2003)
- Episode 7x19: Empty Places (Apr 29, 2003)
- Episode 7x18: Dirty Girls (Apr 15, 2003)
- Episode 7x17: Lies My Parents Told Me (Mar 25, 2003)
- Episode 7x16: Storyteller (Feb 25, 2003)
- Episode 7x15: Get It Done (Feb 18, 2003)
- Episode 7x14: First Date (Feb 11, 2003)
- Episode 7x13: The Killer in Me (Feb 4, 2003)
- Episode 7x12: Potential (Jan 21, 2003)
- Episode 7x11: Showtime (Jan 7, 2003)
- Episode 7x10: Bring on the Night (Dec 17, 2002)
- Episode 7x09: Never Leave Me (Nov 26, 2002)
- Episode 7x08: Sleeper (Nov 19, 2002)
- Episode 7x07: Conversations with Dead People (Nov 12, 2002)
- Episode 7x06: Him (Nov 5, 2002)
- Episode 7x05: Selfless (Oct 22, 2002)
- Episode 7x04: Help (Oct 15, 2002)
- Episode 7x03: Same Time, Same Place (Oct 8, 2002)
- Episode 7x02: Beneath You (Oct 1, 2002)
- Episode 7x01: Lessons (Sep 24, 2002)
- Episode 6x22: Grave (May 21, 2002)
- Episode 6x21: Two to Go (May 21, 2002)
- Episode 6x20: Villains (May 14, 2002)
- Episode 6x19: Seeing Red (May 7, 2002)
- Episode 6x18: Entropy (Apr 30, 2002)
- Episode 6x17: Normal Again (Mar 12, 2002)
- Episode 6x16: Hell's Bells (Mar 5, 2002)
- Episode 6x15: As You Were (Feb 26, 2002)
- Episode 6x14: Older and Far Away (Feb 12, 2002)
- Episode 6x13: Dead Things (Feb 5, 2002)
- Episode 6x12: Doublemeat Palace (Jan 29, 2002)
- Episode 6x11: Gone (Jan 8, 2002)
- Episode 6x10: Wrecked (Nov 27, 2001)
- Episode 6x09: Smashed (Nov 20, 2001)
- Episode 6x08: Tabula Rasa (Nov 13, 2001)
- Episode 6x07: Once More, with Feeling (Nov 6, 2001)
- Episode 6x06: All the Way (Oct 30, 2001)
- Episode 6x05: Life Serial (Oct 23, 2001)
- Episode 6x04: Flooded (Oct 16, 2001)
- Episode 6x03: After Life (Oct 9, 2001)
- Episode 6x02: Bargaining - Part 2 (Oct 2, 2001)
- Episode 6x01: Bargaining - Part 1 (Oct 2, 2001)
- Episode 5x22: The Gift (May 22, 2001)
- Episode 5x21: The Weight of the World (May 15, 2001)
- Episode 5x20: Spiral (May 8, 2001)
- Episode 5x19: Tough Love (May 1, 2001)
- Episode 5x18: Intervention (Apr 24, 2001)
- Episode 5x17: Forever (Apr 17, 2001)
- Episode 5x16: The Body (Feb 27, 2001)
- Episode 5x15: I Was Made to Love You (Feb 20, 2001)
- Episode 5x14: Crush (Feb 13, 2001)
- Episode 5x13: Blood Ties (Feb 6, 2001)
- Episode 5x12: Checkpoint (Jan 23, 2001)
- Episode 5x11: Triangle (Jan 9, 2001)
- Episode 5x10: Into the Woods (Dec 19, 2000)
- Episode 5x09: Listening to Fear (Nov 28, 2000)
- Episode 5x08: Shadow (Nov 21, 2000)
- Episode 5x07: Fool for Love (Nov 14, 2000)
- Episode 5x06: Family (Nov 7, 2000)
- Episode 5x05: No Place Like Home (Oct 24, 2000)
- Episode 5x04: Out of My Mind (Oct 17, 2000)
- Episode 5x03: The Replacement (Oct 10, 2000)
- Episode 5x02: Real Me (Oct 3, 2000)
- Episode 5x01: Buffy vs. Dracula (Sep 26, 2000)
- Episode 4x22: Restless (May 23, 2000)
- Episode 4x21: Primeval (May 16, 2000)
- Episode 4x20: The Yoko Factor (May 9, 2000)
- Episode 4x19: New Moon Rising (May 2, 2000)
- Episode 4x18: Where the Wild Things Are (Apr 25, 2000)
- Episode 4x17: Superstar (Apr 4, 2000)
- Episode 4x16: Who Are You? (Feb 29, 2000)
- Episode 4x15: This Year's Girl (Feb 22, 2000)
- Episode 4x14: Goodbye Iowa (Feb 15, 2000)
- Episode 4x13: The I in Team (Feb 8, 2000)
- Episode 4x12: A New Man (Jan 25, 2000)
- Episode 4x11: Doomed (Jan 18, 2000)
- Episode 4x10: Hush (Dec 14, 1999)
- Episode 4x09: Something Blue (Nov 30, 1999)
- Episode 4x08: Pangs (Nov 23, 1999)
- Episode 4x07: The Initiative (Nov 16, 1999)
- Episode 4x06: Wild at Heart (Nov 9, 1999)
- Episode 4x05: Beer Bad (Nov 2, 1999)
- Episode 4x04: Fear, Itself (Oct 26, 1999)
- Episode 4x03: The Harsh Light of Day (Oct 19, 1999)
- Episode 4x02: Living Conditions (Oct 12, 1999)
- Episode 4x01: The Freshman (Oct 5, 1999)
- Episode 3x22: Graduation Day: Part II (Jul 13, 1999)
- Episode 3x21: Graduation Day: Part I (May 18, 1999)
- Episode 3x20: The Prom (May 11, 1999)
- Episode 3x19: Choices (May 4, 1999)
- Episode 3x18: Earshot (Apr 14, 1999)
- Episode 3x17: Enemies (Mar 16, 1999)
- Episode 3x16: Doppelgangland (Feb 23, 1999)
- Episode 3x15: Consequences (Feb 16, 1999)
- Episode 3x14: Bad Girls (Feb 9, 1999)
- Episode 3x13: The Zeppo (Jan 26, 1999)
- Episode 3x12: Helpless (Jan 19, 1999)
- Episode 3x11: Gingerbread (Jan 12, 1999)
- Episode 3x10: Amends (Dec 15, 1998)
- Episode 3x09: The Wish (Dec 8, 1998)
- Episode 3x08: Lovers Walk (Nov 24, 1998)
- Episode 3x07: Revelations (Nov 17, 1998)
- Episode 3x06: Band Candy (Nov 10, 1998)
- Episode 3x05: Homecoming (Nov 3, 1998)
- Episode 3x04: Beauty and the Beasts (Oct 20, 1998)
- Episode 3x03: Faith, Hope & Trick (Oct 13, 1998)
- Episode 3x02: Dead Man's Party (Oct 6, 1998)
- Episode 3x01: Anne (Sep 29, 1998)
- Episode 2x22: Becoming: Part II (May 19, 1998)
- Episode 2x21: Becoming: Part I (May 12, 1998)
- Episode 2x20: Go Fish (May 5, 1998)
- Episode 2x19: I Only Have Eyes for You (Apr 28, 1998)
- Episode 2x18: Killed by Death (Mar 3, 1998)
- Episode 2x17: Passion (Feb 24, 1998)
- Episode 2x16: Bewitched, Bothered and Bewildered (Feb 10, 1998)
- Episode 2x15: Phases (Jan 27, 1998)
- Episode 2x14: Innocence (Jan 20, 1998)
- Episode 2x13: Surprise (Jan 19, 1998)
- Episode 2x12: Bad Eggs (Jan 12, 1998)
- Episode 2x11: Ted (Dec 8, 1997)
- Episode 2x10: What's My Line?: Part II (Nov 24, 1997)
- Episode 2x09: What's My Line?: Part I (Nov 17, 1997)
- Episode 2x08: The Dark Age (Nov 10, 1997)
- Episode 2x07: Lie to Me (Nov 3, 1997)
- Episode 2x06: Halloween (Oct 27, 1997)
- Episode 2x05: Reptile Boy (Oct 13, 1997)
- Episode 2x04: Inca Mummy Girl (Oct 6, 1997)
- Episode 2x03: School Hard (Sep 29, 1997)
- Episode 2x02: Some Assembly Required (Sep 22, 1997)
- Episode 2x01: When She Was Bad (Sep 15, 1997)
- Episode 1x12: Prophecy Girl (Jun 2, 1997)
- Episode 1x11: Out of Mind, Out of Sight (May 19, 1997)
- Episode 1x10: Nightmares (May 12, 1997)
- Episode 1x09: The Puppet Show (May 5, 1997)
- Episode 1x08: I, Robot... You, Jane (Apr 28, 1997)
- Episode 1x07: Angel (Apr 14, 1997)
- Episode 1x06: The Pack (Apr 7, 1997)
- Episode 1x05: Never Kill a Boy on the First Date (Mar 31, 1997)
- Episode 1x04: Teacher's Pet (Mar 25, 1997)
- Episode 1x03: Witch (Mar 17, 1997)
- Episode 1x02: The Harvest (Mar 10, 1997)
- Episode 1x01: Welcome to the Hellmouth (Mar 10, 1997)
Touched by an Angel (1994)
Guest starring as Cassie Peters
- Episode 1x05: Cassie's Choice (Oct 26, 1994)
Inside the Actors Studio (1994)
Guest starring as Alyson Hannigan
- Episode 20x02: The Cast of 'How I Met Your Mother' (Mar 27, 2014)
Picket Fences (1992)
Guest starring as Peggy Patterson
- Episode 4x21: To Forgive is Divine (Jun 19, 1996)
Almost Home (1991)
Guest starring as Samantha
(2 episodes)
- Episode 2x12: Hot Ticket (Jun 5, 1993)
- Episode 2x10: The Dance (Apr 17, 1993)
Rugrats (1991)
Guest starring as Cynthia P.I.
(2 episodes)
- Episode 9x01: Happy Taffy/Imagine That (Sep 21, 2002)
- Episode 8x27: Quiet, Please / Early Retirement (Feb 9, 2002)
Free Spirit (1989)
Starring as Jessie Harper
(14 episodes)
- Episode 1x14: Love and Death ()
- Episode 1x13: Blast from the Past (Jan 14, 1990)
- Episode 1x12: We Gotta Be Me (Jan 7, 1990)
- Episode 1x11: Radio Nights (Dec 17, 1989)
- Episode 1x10: The New Secretary (Dec 10, 1989)
- Episode 1x09: Love That Winnie (Dec 3, 1989)
- Episode 1x08: Not With My Sister, You Don't (Nov 19, 1989)
- Episode 1x07: Two for the Road (Nov 5, 1989)
- Episode 1x06: Hallowinnie (Oct 29, 1989)
- Episode 1x05: Guess Who's Staying for Dinner? (Oct 22, 1989)
- Episode 1x04: Too Much of a Good Thing (Oct 8, 1989)
- Episode 1x03: Wedding Bell Blues (Oct 1, 1989)
- Episode 1x02: The Bosses are Coming (Sep 24, 1989)
- Episode 1x01: Pilot (Sep 22, 1989)
Crew Credits
Penn & Teller: Fool Us (2011)
Show crew as Producer
(31 episodes)
- Episode 9x14: Alyson Might Throw Up (Apr 14, 2023)
- Episode 9x13: Chicken Trickin (Apr 7, 2023)
- Episode 9x12: P & T Could Die Any Minute (Mar 31, 2023)
- Episode 9x11: Full Frontal Magic (Feb 10, 2023)
- Episode 9x10: The Evil Magic Octopus (Feb 3, 2023)
- Episode 9x09: Tic Tac Time Travel (Jan 27, 2023)
- Episode 9x08: Penn & Teller Animal Style (Jan 20, 2023)
- Episode 9x07: That (Bleeping) Teller! (Dec 2, 2022)
- Episode 9x06: Magic Socks Big Time (Nov 18, 2022)
- Episode 9x05: Teller and the Big Dummy (Nov 11, 2022)
- Episode 9x04: Alyson's Smart Ass (Nov 4, 2022)
- Episode 9x03: Four Fools and Counting... (Oct 28, 2022)
- Episode 9x02: Sleight of Foot (Oct 21, 2022)
- Episode 9x01: Single-Handed Three-Legged Twin Bullet Catch (Oct 14, 2022)
- Episode 8x14: Ghostbusters (Mar 4, 2022)
- Episode 8x13: Penn on Fire (Feb 25, 2022)
- Episode 8x12: P&T's Big Game Halftime Show (Jan 28, 2022)
- Episode 8x11: Stabba Dabba Deck (Jan 21, 2022)
- Episode 8x10: The Penn-Tagram (Jan 14, 2022)
- Episode 8x09: Chocolate Magic (Jan 7, 2022)
- Episode 8x08: Magic Cubed (Dec 3, 2021)
- Episode 8x07: Rock Paper Magic! (Nov 19, 2021)
- Episode 8x06: Penn & Tizzle (Nov 12, 2021)
- Episode 8x05: Teller Gets Whacked! (Nov 5, 2021)
- Episode 8x04: Monkeys, Donuts and X-Men (Oct 22, 2021)
- Episode 8x03: Happy Birthday! (Oct 15, 2021)
- Episode 8x02: Magic with a Wolf (Oct 8, 2021)
- Episode 8x01: Penn & Teller's Worst Nightmare (Oct 1, 2021)
- Episode 5x01: Penn the Magic Dragon (Jun 25, 2018)
- Episode 4x01: Penn & Teller Teach You a Trick (Jul 13, 2017)
- Episode 3x01: Won't Get Fooled Again... ? (Jul 13, 2016)