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Donald Sage MacKay

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Known For

Credits

Cast Credits

Eric (2024)
Guest starring as Jerry (6 episodes)
The Regime (2024)
Guest starring as Richard Kaiser
The Following Events Are Based on a Pack of Lies (2023)
Guest starring as Norm Niedecker (4 episodes)
Wreck (2022)
Starring as Henry Allan (5 episodes)
Guest starring as Henry Allan
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)
Alex Rider (2020)
Guest starring as General Lomis
  • Episode 2x08: Strike (Dec 3, 2021)
Treadstone (2019)
Guest starring as Greg Sanders (2 episodes)
Tom Clancy's Jack Ryan (2018)
Guest starring as CJCS Jeff McGuire (2 episodes)
Deep State (2018)
Guest starring as Martin Collins (7 episodes)
Masters of Sex (2013)
Guest starring as Prosecutor John Watson
Elementary (2012)
Guest starring as Ex-Husband #1
Blue Bloods (2010)
Guest starring as Lt. Mike Collier
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
Drop Dead Diva (2009)
Guest starring as Dr. Landers
Mad Men (2007)
Guest starring as Dr. Gosman
Criminal Minds (2005)
Guest starring as Senator Baylor
Weeds (2005)
Guest starring as TSA Agent Warren
House (2004)
Guest starring as Neil
NCIS (2003)
According to Jim (2001)
Guest starring as Greg
Scrubs (2001)
Guest starring as Doctor #1
Guest starring as Doctor (3 episodes)
Guest starring as Dr. Page
Star Trek: Enterprise (2001)
Guest starring as Shilat
  • Episode 1x20: Oasis (Apr 3, 2002) [Uncredited]
Malcolm in the Middle (2000)
Guest starring as Man
Law & Order: Special Victims Unit (1999)
Guest starring as Scott Greyland
The Practice (1997)
Guest starring as Howard McGowan (2 episodes)
Frasier (1993)
Guest starring as Eduardo
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