Donald Sage Mackay
Born
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Known For
Acting
Place of Birth
Animal Friends
John Fitzgerald
2026
Going Dutch
General Gus King · (1 episode)
2025
Eric
Jerry · (2 episodes)
2024
The Regime
Richard Kaiser · (1 episode)
2024
The Great Escaper
Nathan
2023
The Following Events are Based on a Pack of Lies
Norm Niedecker · (5 episodes)
2023
Red, White & Royal Blue
Jeffrey Richards
2023
Wreck
Henry Allan · (6 episodes)
2022
Cell 8
Pedersen · (4 episodes)
2022
Alex Rider
General Lomis · (1 episode)
2020
Treadstone
Greg Sanders · (2 episodes)
2019
Tom Clancy's Jack Ryan
CJCS Jeff Maguire · (1 episode)
2018
Masters of Sex
Prosecutor John Watson · (1 episode)
2013
Elementary
Ben · (1 episode)
2012
Blue Bloods
Lt. Mike Collier · (1 episode)
2010
Modern Family
George · (1 episode)
2009
The Good Wife
Mike Pedrano · (1 episode)
2009
The Amazing Mrs. Novak
(1 episode)
2009
Play the Game
Retirement Home Director
2009
Mad Men
Dr. Gosman · (1 episode)
2007
Weeds
TSA Agent Warren · (1 episode)
2005
House
Neil · (1 episode)
2004
NCIS
Kerry Killmartin · (1 episode)
2003
What I Like About You
Super · (1 episode)
2002
According to Jim
Greg · (1 episode)
2001
Scrubs
Doctor · (4 episodes)
2001
Scrubs
Dr. Page · (1 episode)
2001
The District
Reporter #1 · (1 episode)
2000
Malcolm in the Middle
Man · (1 episode)
2000
The West Wing
Ellis · (1 episode)
1999
Providence
Officer Duncan · (4 episodes)
1999
The Swan Princess: The Mystery of the Enchanted Kingdom
Jean-Bob (voice)
1998
The Practice
Howard McGowan · (2 episodes)
1997
7th Heaven
Host · (1 episode)
1996
JAG
Pilot · (1 episode)
1995
ER
Detective Lash · (1 episode)
1994
Frasier
Eduardo · (1 episode)
1993