Operations Manager Henrietta "Hetty" Lange - NCIS: Los Angeles

NCIS: Los Angeles

Main cast, played by Linda Hunt

Episode 1x01: Identity (Sep 22, 2009)
Episode 1x02: The Only Easy Day (Sep 29, 2009)
Episode 1x03: Predator (Oct 6, 2009)
Episode 1x04: Search and Destroy (Oct 13, 2009)
Episode 1x05: Killshot (Oct 20, 2009)
Episode 1x06: Keepin' It Real (Nov 3, 2009)
Episode 1x07: Pushback (Nov 10, 2009)
Episode 1x08: Ambush (Nov 17, 2009)
Episode 1x09: Random on Purpose (Nov 24, 2009)
Episode 1x10: Brimstone (Dec 15, 2009)
Episode 1x11: Breach (Jan 5, 2010)
Episode 1x12: Past Lives (Jan 12, 2010)
Episode 1x13: Missing (Jan 26, 2010)
Episode 1x14: LD50 (Feb 2, 2010)
Episode 1x15: The Bank Job (Feb 9, 2010)
Episode 1x16: Chinatown (Mar 2, 2010)
Episode 1x17: Full Throttle (Mar 9, 2010)
Episode 1x18: Blood Brothers (Mar 16, 2010)
Episode 1x19: Hand-to-Hand (Apr 6, 2010)
Episode 1x20: Fame (Apr 27, 2010)
Episode 1x21: Found (May 4, 2010)
Episode 1x22: Hunted (May 11, 2010)
Episode 1x23: Burned (May 18, 2010)
Episode 1x24: Callen, G (May 25, 2010)
Episode 2x01: Human Traffic (Sep 21, 2010)
Episode 2x02: Black Widow (Sep 21, 2010)
Episode 2x03: Borderline (Sep 28, 2010)
Episode 2x04: Special Delivery (Oct 5, 2010)
Episode 2x05: Little Angels (Oct 12, 2010)
Episode 2x06: Standoff (Oct 19, 2010)
Episode 2x07: Anonymous (Oct 26, 2010)
Episode 2x08: Bounty (Nov 9, 2010)
Episode 2x09: Absolution (Nov 16, 2010)
Episode 2x10: Deliverance (Nov 23, 2010)
Episode 2x11: Disorder (Dec 14, 2010)
Episode 2x12: Overwatch (Jan 11, 2011)
Episode 2x13: Archangel (Jan 18, 2011)
Episode 2x14: Lockup (Feb 1, 2011)
Episode 2x15: Tin Soldiers (Feb 8, 2011)
Episode 2x16: Empty Quiver (Feb 15, 2011)
Episode 2x17: Personal (Feb 22, 2011)
Episode 2x18: Harm's Way (Mar 1, 2011)
Episode 2x19: Enemy Within (Mar 22, 2011)
Episode 2x20: The Job (Mar 29, 2011)
Episode 2x21: Rocket Man (Apr 12, 2011)
Episode 2x22: Plan B (May 3, 2011)
Episode 2x23: Imposters (May 10, 2011)
Episode 2x24: Familia (May 17, 2011)
Episode 3x01: Lange, H. (Sep 20, 2011)
Episode 3x02: Cyber Threat (Sep 27, 2011)
Episode 3x03: Backstopped (Oct 4, 2011)
Episode 3x04: Deadline (Oct 11, 2011)
Episode 3x05: Sacrifice (Oct 18, 2011)
Episode 3x06: Lone Wolf (Oct 25, 2011)
Episode 3x07: Honor (Nov 1, 2011)
Episode 3x08: Greed (Nov 8, 2011)
Episode 3x09: Betrayal (Nov 15, 2011)
Episode 3x10: The Debt (Nov 22, 2011)
Episode 3x11: Higher Power (Dec 13, 2011)
Episode 3x12: The Watchers (Jan 3, 2012)
Episode 3x13: Exit Strategy (Jan 10, 2012)
Episode 3x14: Partners (Feb 7, 2012)
Episode 3x15: Crimeleon (Feb 14, 2012)
Episode 3x16: Blye, K. (Feb 21, 2012)
Episode 3x17: Blye, K., Part 2 (Feb 28, 2012)
Episode 3x18: The Dragon and the Fairy (Mar 20, 2012)
Episode 3x19: Vengeance (Mar 27, 2012)
Episode 3x20: Patriot Acts (Apr 10, 2012)
Episode 3x21: Touch of Death (May 1, 2012)
Episode 3x22: Neighborhood Watch (May 8, 2012)
Episode 3x23: Sans Voir (May 15, 2012)
Episode 3x24: Sans Voir, Part 2 (May 15, 2012)
Episode 4x01: Endgame (Sep 25, 2012)
Episode 4x02: Recruit (Oct 2, 2012)
Episode 4x03: The Fifth Man (Oct 9, 2012)
Episode 4x04: Dead Body Politic (Oct 23, 2012)
Episode 4x05: Out of the Past (Oct 30, 2012)
Episode 4x06: Rude Awakenings (Nov 13, 2012)
Episode 4x07: Skin Deep (Nov 20, 2012)
Episode 4x08: Collateral (Nov 27, 2012)
Episode 4x09: The Gold Standard (Dec 11, 2012)
Episode 4x10: Free Ride (Dec 18, 2012)
Episode 4x11: Drive (Jan 8, 2013)
Episode 4x12: Paper Soldiers (Jan 15, 2013)
Episode 4x13: The Chosen One (Jan 29, 2013)
Episode 4x14: Kill House (Feb 5, 2013)
Episode 4x15: History (Feb 19, 2013)
Episode 4x16: Lokhay (Feb 26, 2013)
Episode 4x17: Wanted (Mar 5, 2013)
Episode 4x18: Red (Mar 19, 2013)
Episode 4x19: Red-2 (Mar 26, 2013)
Episode 4x20: Purity (Apr 9, 2013)
Episode 4x21: Resurrection (Apr 23, 2013)
Episode 4x22: Raven & The Swans (Apr 30, 2013)
Episode 4x23: Parley (May 7, 2013)
Episode 4x24: Descent (May 14, 2013)
Episode 5x01: Ascension (Sep 24, 2013)
Episode 5x02: Impact (Oct 1, 2013)
Episode 5x03: Omni (Oct 8, 2013)
Episode 5x04: Reznikov, N. (Oct 15, 2013)
Episode 5x05: Unwritten Rule (Oct 22, 2013)
Episode 5x06: Big Brother (Oct 29, 2013)
Episode 5x07: The Livelong Day (Nov 5, 2013)
Episode 5x08: Fallout (Nov 12, 2013)
Episode 5x09: Recovery (Nov 19, 2013)
Episode 5x10: The Frozen Lake (Nov 26, 2013)
Episode 5x11: Iron Curtain Rising (Dec 10, 2013)
Episode 5x12: Merry Evasion (Dec 17, 2013)
Episode 5x13: Allegiance (Jan 14, 2014)
Episode 5x14: War Cries (Feb 4, 2014)
Episode 5x15: Tuhon (Feb 25, 2014)
Episode 5x16: Fish Out of Water (Mar 4, 2014)
Episode 5x17: Between the Lines (Mar 18, 2014)
Episode 5x18: Zero Days (Mar 25, 2014)
Episode 5x19: Spoils of War (Apr 1, 2014)
Episode 5x20: Windfall (Apr 8, 2014)
Episode 5x21: Three Hearts (Apr 15, 2014)
Episode 5x22: One More Chance (Apr 29, 2014)
Episode 5x23: Exposure (May 6, 2014)
Episode 5x24: Deep Trouble (May 13, 2014)
Episode 6x01: Deep Trouble, Pt. II (Sep 29, 2014)
Episode 6x02: Inelegant Heart (Oct 6, 2014)
Episode 6x03: Praesidium (Oct 13, 2014)
Episode 6x04: The 3rd Choir (Oct 20, 2014)
Episode 6x05: Black Budget (Oct 27, 2014)
Episode 6x06: SEAL Hunter (Nov 3, 2014)
Episode 6x07: Leipei (Nov 10, 2014)
Episode 6x08: The Grey Man (Nov 17, 2014)
Episode 6x09: Traitor (Nov 24, 2014)
Episode 6x10: Reign Fall (Dec 8, 2014)
Episode 6x11: Humbug (Dec 15, 2014)
Episode 6x12: Spiral (Jan 5, 2015)
Episode 6x13: In the Line of Duty (Jan 19, 2015)
Episode 6x14: Black Wind (Feb 2, 2015)
Episode 6x15: Forest for the Trees (Feb 9, 2015)
Episode 6x16: Expiration Date (Feb 23, 2015)
Episode 6x17: Savoir Faire (Mar 9, 2015)
Episode 6x18: Fighting Shadows (Mar 23, 2015)
Episode 6x19: Blaze of Glory (Mar 30, 2015)
Episode 6x20: Rage (Apr 13, 2015)
Episode 6x21: Beacon (Apr 20, 2015)
Episode 6x22: Field of Fire (Apr 27, 2015)
Episode 6x23: Kolcheck, A. (May 11, 2015)
Episode 6x24: Chernoff, K. (May 18, 2015)
Episode 7x01: Active Measures (Sep 21, 2015)
Episode 7x02: Citadel (Sep 28, 2015)
Episode 7x03: Driving Miss Diaz (Oct 5, 2015)
Episode 7x04: Command & Control (Oct 12, 2015)
Episode 7x05: Blame It on Rio (Oct 19, 2015)
Episode 7x06: Unspoken (Nov 2, 2015)
Episode 7x07: An Unlocked Mind (Nov 9, 2015)
Episode 7x08: The Long Goodbye (Nov 16, 2015)
Episode 7x09: Defectors (Nov 23, 2015)
Episode 7x10: Internal Affairs (Dec 7, 2015)
Episode 7x11: Cancel Christmas (Dec 14, 2015)
Episode 7x12: Core Values (Jan 4, 2016)
Episode 7x13: Angels & Daemons (Jan 18, 2016)
Episode 7x14: Come Back (Jan 25, 2016)
Episode 7x15: Matryoshka (Feb 8, 2016)
Episode 7x16: Matryoshka, Part 2 (Feb 22, 2016)
Episode 7x17: Revenge Deferred (Feb 29, 2016)
Episode 7x18: Exchange Rate (Mar 14, 2016)
Episode 7x19: The Seventh Child (Mar 21, 2016)
Episode 7x20: Seoul Man (Mar 28, 2016)
Episode 7x21: Head of the Snake (Apr 11, 2016)
Episode 7x22: Granger, O. (Apr 18, 2016)
Episode 7x23: Where There's Smoke (Apr 25, 2016)
Episode 7x24: Talion (May 2, 2016)
Episode 8x01: High-Value Target (Sep 25, 2016)
Episode 8x02: Belly of the Beast (Sep 25, 2016)
Episode 8x03: The Queen's Gambit (Oct 2, 2016)
Episode 8x04: Black Market (Oct 16, 2016)
Episode 8x05: Ghost Gun (Oct 23, 2016)
Episode 8x07: Crazy Train (Nov 6, 2016)
Episode 8x09: Glasnost (Nov 20, 2016)
Episode 8x10: Sirens (Nov 27, 2016)
Episode 8x11: Tidings We Bring (Dec 18, 2016)
Episode 8x13: Hot Water (Jan 15, 2017)
Episode 8x14: Under Siege (Jan 29, 2017)
Episode 8x15: Payback (Feb 19, 2017)
Episode 8x16: Old Tricks (Mar 5, 2017)
Episode 8x17: Queen Pin (Mar 12, 2017)
Episode 8x18: Getaway (Mar 19, 2017)
Episode 8x19: 767 (Mar 26, 2017)
Episode 8x20: From Havana with Love (Apr 9, 2017)
Episode 8x21: Battle Scars (Apr 23, 2017)
Episode 8x22: Golden Days (Apr 30, 2017)
Episode 8x23: Uncaged (May 7, 2017)
Episode 8x24: Unleashed (May 14, 2017)
Episode 9x01: Party Crashers (Oct 1, 2017)
Episode 9x02: Se Murio El Payaso (Oct 8, 2017)
Episode 9x06: Can I Get a Witness? (Nov 5, 2017)
Episode 9x08: This Is What We Do (Nov 19, 2017)
Episode 9x13: Các Tù Nhân (Jan 14, 2018)
Episode 9x14: Goodbye, Vietnam (Mar 11, 2018)
Episode 9x15: Liabilities (Mar 18, 2018)
Episode 9x16: Warrior of Peace (Mar 25, 2018)
Episode 9x17: The Monster (Apr 1, 2018)
Episode 9x18: Vendetta (Apr 8, 2018)
Episode 9x20: Reentry (Apr 29, 2018)
Episode 9x21: Where Everybody Knows Your Name (May 6, 2018)
Episode 9x22: Venganza (May 13, 2018)
Episode 9x23: A Line in the Sand (May 20, 2018)
Episode 9x24: Ninguna Salida (May 20, 2018)
Episode 10x17: Till Death Do Us Part (Mar 17, 2019)
Episode 10x20: Choke Point (Apr 14, 2019)
Episode 10x22: No More Secrets (May 5, 2019)
Episode 10x24: False Flag (May 19, 2019)
Episode 11x01: Let Fate Decide (Sep 29, 2019)
Episode 11x08: Human Resources (Nov 17, 2019)
Episode 11x09: Kill Beale: Vol. 1 (Nov 24, 2019)
Episode 11x10: Mother (Dec 1, 2019)
Episode 11x15: The Circle (Feb 23, 2020)
Episode 11x16: Alsiyadun (Mar 1, 2020)
Episode 11x19: Fortune Favors the Brave (Mar 29, 2020)
Episode 12x01: The Bear (Nov 8, 2020)
Episode 12x06: If The Fates Allow (Dec 13, 2020)
Episode 12x18: A Tale of Two Igors (May 23, 2021)
Episode S14 Special: A Salute to NCIS: Los Angeles (May 21, 2023)

Guest cast, played by Linda Hunt

Episode 13x01: Subject 17 (Oct 10, 2021)
Episode 14x21: New Beginnings, Part Two (May 21, 2023)