Donald Sage Mackay
Acting
Filmography 40
Movies (9)
Animal Friends2027John Fitzgerald
Nuremberg2025Senator William Fulbright
Mystery Island: House Rules2025De. Stanley Wellington
The Great Escaper2023Nathan
Red, White & Royal Blue2023Jeffrey Richards
The Good Mother2013Bob
Play the Game2009Retirement Home Director
The Swan Princess: The Mystery of the Enchanted Kingdom1998Jean-Bob (voice)- A Colt Is My PassportWilson
Shows (31)
Going Dutch2025General Gus King
Eric2024Jerry
The Regime2024Richard Kaiser
The Following Events Are Based on a Pack of Lies2023Norm Niedecker
Wreck2022Henry Allan
Cell 82022Pedersen
Alex Rider2020General Lomis
Treadstone2019Greg Sanders
Tom Clancy's Jack Ryan2018CJCS Jeff Maguire
Masters of Sex2013John Watson
Elementary2012Ben
Blue Bloods2010Lt. Mike Collier
Modern Family2009George
The Good Wife2009Mike Pedrano- The Amazing Mrs. Novak2009
Mad Men2007Dr. Gosman
Weeds2005TSA Agent Warren
House2004Neil
NCIS2003Kerry Killmartin
What I Like About You2002Super
According to Jim2001Greg
Scrubs2001Doctor
The District2000Reporter #1
Malcolm in the Middle2000Man
The West Wing1999Ellis
Providence1999Officer Duncan
The Practice1997Howard McGowan
7th Heaven1996Host
JAG1995Pilot
ER1994Detective Lash