Donald Sage MacKay

Cast Credits

Eric (2024)

Guest starring as Jerry (6 episodes)

Episode 1x06: Episode 6 (May 30, 2024)
Episode 1x05: Episode 5 (May 30, 2024)
Episode 1x04: Episode 4 (May 30, 2024)
Episode 1x03: Episode 3 (May 30, 2024)
Episode 1x02: Episode 2 (May 30, 2024)
Episode 1x01: Episode 1 (May 30, 2024)
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The Regime (2024)

Guest starring as Richard Kaiser

Episode 1x01: Victory Day (Mar 3, 2024) [Co-Star]

The Following Events Are Based on a Pack of Lies (2023)

Guest starring as Norm Niedecker (4 episodes)

Episode 1x05: Act Five: Witch Hunt (Aug 29, 2023)
Episode 1x04: Act Four: Natural Justice (Aug 29, 2023)
Episode 1x02: Act Two: Down The Rabbit Hole (Aug 29, 2023)
Episode 1x01: Act One: A Chance Encounter (Aug 29, 2023)
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Wreck (2022)

Starring as Henry Allan (5 episodes)

Episode 1x06: Water off a Duck's Back (Oct 9, 2022)
Episode 1x05: Needle in a Gaystack (Oct 9, 2022)
Episode 1x03: Showtime! (Oct 9, 2022)
Episode 1x02: Catch of the Day (Oct 9, 2022)
Episode 1x01: Ship of Dreams (Oct 9, 2022)
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Guest starring as Henry Allan

Episode 2x03: Hold the Line (Mar 26, 2024)

The Pentaverate (2022)

Guest starring as Netflix Executive (2 episodes)

Episode 1x06: Episode 6 (May 5, 2022) [Co-Star]
Episode 1x02: Episode 2 (May 5, 2022) [Co-Star]

The Fear Index (2022)

Guest starring as Bill Easterbrook (3 episodes)

Episode 1x03: Episode 3 (Feb 10, 2022)
Episode 1x02: Episode 2 (Feb 10, 2022)
Episode 1x01: Episode 1 (Feb 10, 2022)

Alex Rider (2020)

Guest starring as General Lomis

Episode 2x08: Strike (Dec 3, 2021)

Treadstone (2019)

Guest starring as Greg Sanders (2 episodes)

Episode 1x03: The Berlin Proposal (Oct 29, 2019) [Co-Star]
Episode 1x01: The Cicada Protocol (Oct 15, 2019) [Co-Star]

Tom Clancy's Jack Ryan (2018)

Guest starring as CJCS Jeff McGuire (2 episodes)

Episode 3x08: Star on the Wall (Dec 21, 2022)
Episode 3x07: Moscow Rules (Dec 21, 2022)

Deep State (2018)

Guest starring as Martin Collins (7 episodes)

Episode 2x05: Surrender (Jun 6, 2019)
Episode 2x04: Tomorrow's Victory (May 30, 2019)
Episode 1x08: Blood in the Sand (May 24, 2018)
Episode 1x07: White Noise (May 17, 2018)
Episode 1x06: Stories (May 10, 2018)
Episode 1x05: Merger (May 3, 2018)
Episode 1x04: Reunion (Apr 26, 2018)
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Masters of Sex (2013)

Guest starring as Prosecutor John Watson

Episode 4x05: Outliers (Oct 9, 2016)

Elementary (2012)

Guest starring as Ex-Husband #1

Episode 4x04: All My Exes Live in Essex (Nov 26, 2015)

Blue Bloods (2010)

Guest starring as Lt. Mike Collier

Episode 5x18: Bad Company (Mar 13, 2015)

Modern Family (2009)

Guest starring as George Ross

Episode 7x04: She Crazy (Oct 14, 2015) [Co-Star]

The Good Wife (2009)

Guest starring as Mike Pedrano

Episode 3x17: Long Way Home (Mar 11, 2012)

Drop Dead Diva (2009)

Guest starring as Dr. Landers

Episode 2x05: Senti-Mental Journey (Jul 11, 2010) [Co-Star]

Mad Men (2007)

Guest starring as Dr. Gosman

Episode 2x05: The New Girl (Aug 24, 2008)

Criminal Minds (2005)

Guest starring as Senator Baylor

Episode 4x24: Amplification (May 13, 2009) [Co-Star]

Weeds (2005)

Guest starring as TSA Agent Warren

Episode 6x13: Theoretical Love is Not Dead (Nov 15, 2010)

House (2004)

Guest starring as Neil

Episode 3x11: Words and Deeds (Jan 9, 2007)

NCIS (2003)

Guest starring as Navy Commander Kerry Killmartin

Episode 7x06: Outlaws and In-Laws (Nov 3, 2009)

According to Jim (2001)

Guest starring as Greg

Episode 2x09: Thanksgiving Confidential (Nov 26, 2002)

Scrubs (2001)

Guest starring as Doctor #1

Episode 2x08: My Fruit Cups (Nov 14, 2002) [Co-Star]

Guest starring as Doctor (3 episodes)

Episode 3x16: My Butterfly (Mar 16, 2004) [Co-Star]
Episode 3x08: My Friend the Doctor (Dec 4, 2003) [Co-Star]
Episode 2x09: My Lucky Day (Dec 5, 2002) [Co-Star]

Guest starring as Dr. Page

Episode 2x20: My Interpretation (Apr 3, 2003) [Co-Star]

Star Trek: Enterprise (2001)

Guest starring as Shilat

Episode 1x20: Oasis (Apr 3, 2002) [Uncredited]

Malcolm in the Middle (2000)

Guest starring as Man

Episode 4x08: Boys at Ranch (Jan 12, 2003) [Co-Star]

Law & Order: Special Victims Unit (1999)

Guest starring as Scott Greyland

Episode 15x02: Imprisoned Lives (Sep 25, 2013) [Co-Star]

The Practice (1997)

Guest starring as Howard McGowan (2 episodes)

Episode 5x16: Gideon's Crossover (Mar 11, 2001)
Episode 5x15: Awakenings (Feb 18, 2001)

Frasier (1993)

Guest starring as Eduardo

Episode 11x03: The Doctor is Out (Sep 30, 2003) [Co-Star]