Donald Sage Mackay
Known For: Acting
Biography
No biography available for this person.
Filmography
2026
- Animal Friends as John Fitzgerald
2025
- Nuremberg as Senator William Fulbright
- Going Dutch as General Gus King
- Mystery Island: House Rules as De. Stanley Wellington
2024
- Eric as Jerry
- The Regime as Richard Kaiser
2023
- Red, White & Royal Blue as Jeffrey Richards
- The Great Escaper as Nathan
- The Following Events are Based on a Pack of Lies as Norm Niedecker
2020
- Alex Rider as General Lomis
2019
- Treadstone as Greg Sanders
2018
- Tom Clancy's Jack Ryan as CJCS Jeff Maguire
2013
- Masters of Sex as Prosecutor John Watson
2012
- Elementary as Ben
2010
- Blue Bloods as Lt. Mike Collier
2009
- Modern Family as George
- The Good Wife as Mike Pedrano
- The Amazing Mrs. Novak
- Play the Game as Retirement Home Director
2007
- Mad Men as Dr. Gosman
2005
- Weeds as TSA Agent Warren
2004
- House as Neil
2003
- NCIS as Kerry Killmartin
2002
- What I Like About You as Super
2001
- Scrubs as Doctor
- According to Jim as Greg
2000
- Malcolm in the Middle as Man
- The District as Reporter #1
1999
- The West Wing as Ellis
- Providence as Officer Duncan
1998
- The Swan Princess: The Mystery of the Enchanted Kingdom as Jean-Bob (voice)
1997
- The Practice as Howard McGowan
1996
- 7th Heaven as Host
1995
- JAG as Pilot
1994
- ER as Detective Lash
1993
- Frasier as Eduardo