Donald Sage Mackay
Acting
TV Shows(31)
Going Dutch
General Gus King
2025
Eric
Jerry
2024
The Regime
Richard Kaiser
2024
The Following Events Are Based on a Pack of Lies
Norm Niedecker
2023
Wreck
Henry Allan
2022
Cell 8
Pedersen
2022
Alex Rider
General Lomis
2020
Treadstone
Greg Sanders
2019
Tom Clancy's Jack Ryan
CJCS Jeff Maguire
2018
Masters of Sex
Prosecutor John Watson
2013
Elementary
Ben
2012
Blue Bloods
Lt. Mike Collier
2010
Modern Family
George
2009
The Good Wife
Mike Pedrano
2009
The Amazing Mrs. Novak
2009
Mad Men
Dr. Gosman
2007
Weeds
TSA Agent Warren
2005
House
Neil
2004
NCIS
Kerry Killmartin
2003
What I Like About You
Super
2002
According to Jim
Greg
2001
Scrubs
Doctor
2001
The District
Reporter #1
2000
Malcolm in the Middle
Man
2000
The West Wing
Ellis
1999
Providence
Officer Duncan
1999
The Practice
Howard McGowan
1997
7th Heaven
Host
1996
JAG
Pilot
1995
ER
Detective Lash
1994
Frasier
Eduardo
1993
Movies(9)
Animal Friends
John Fitzgerald
2027
Nuremberg
Senator William Fulbright
2025
Mystery Island: House Rules
De. Stanley Wellington
2025
The Great Escaper
Nathan
2023
Red, White & Royal Blue
Jeffrey Richards
2023
The Good Mother
Bob
2013
Play the Game
Retirement Home Director
2009
The Swan Princess: The Mystery of the Enchanted Kingdom
Jean-Bob (voice)
1998
A Colt Is My Passport
Wilson