Personal Info
- Known ForActing
- GenderMale
- Birthday-
- Place of Birth-
- Also Known As-
Donald Sage Mackay
Biography
We don't have a biography for Donald Sage Mackay
Acting Career
- 2025
Animal Friends
As: John Fitzgerald
- 2024
Eric
As: Jerry
- 2024
The Regime
As: Richard Kaiser
- 2023
The Great Escaper
As: Nathan
- 2023
The Following Events are Based on a Pack of Lies
As: Norm Niedecker
- 2023
Red, White & Royal Blue
As: Jeffrey Richards
- 2022
Wreck
As: Henry Allan
- 2020
Alex Rider
As: General Lomis
- 2019
Treadstone
As: Greg Sanders
2018Tom Clancy's Jack Ryan
As: CJCS Jeff Maguire
2013Masters of Sex
As: Prosecutor John Watson
2012Elementary
As: Ben
2010Blue Bloods
As: Lt. Mike Collier
2009Modern Family
As: George
2009The Good Wife
As: Mike Pedrano
- 2009
Play the Game
As: Retirement Home Director
2007Mad Men
As: Dr. Gosman
2005Weeds
As: TSA Agent Warren
2004House
As: Neil
2003NCIS
As: Commander Kerry Killmartin
2002What I Like About You
As: Super
2001According to Jim
As: Greg
2001Scrubs
As: Doctor
- 2001
Scrubs
As: Dr. Page
2000The District
As: Reporter #1
2000Malcolm in the Middle
As: Man
1999The West Wing
As: Ellis
1999Providence
As: Officer Duncan
- 1998
The Swan Princess: The Mystery of the Enchanted Kingdom
As: Jean-Bob (voice)
19967th Heaven
As: Host
1995JAG
As: Pilot
1994ER
As: Detective Lash
1993Frasier
As: Eduardo