Known for
Acting
Credits
33
Gender
Man
Birthday
—
Place of birth
—
Also known as
—
Donald Sage Mackay
Known for
Acting roles
| Year | Movie / TV show / Other | Role |
|---|---|---|
| 2024 | Eric | Jerry |
| 2024 | The Regime | Richard Kaiser |
| 2023 | Red, White & Royal Blue | Jeffrey Richards |
| 2023 | The Great Escaper | Nathan |
| 2023 | The Following Events are Based on a Pack of Lies | Norm Niedecker |
| 2022 | Wreck | Henry Allan |
| 2020 | Alex Rider | General Lomis |
| 2019 | Treadstone | Greg Sanders |
| 2018 | Tom Clancy's Jack Ryan | CJCS Jeff Maguire |
| 2013 | Masters of Sex | Prosecutor John Watson |
| 2012 | Elementary | Ben |
| 2010 | Blue Bloods | Lt. Mike Collier |
| 2009 | Modern Family | George |
| 2009 | The Good Wife | Mike Pedrano |
| 2009 | Play the Game | Retirement Home Director |
| 2009 | The Amazing Mrs. Novak | |
| 2007 | Mad Men | Dr. Gosman |
| 2005 | Weeds | TSA Agent Warren |
| 2004 | House | Neil |
| 2003 | NCIS | Commander Kerry Killmartin |
| 2002 | What I Like About You | Super |
| 2001 | Scrubs | Doctor |
| 2001 | Scrubs | Dr. Page |
| 2001 | According to Jim | Greg |
| 2000 | Malcolm in the Middle | Man |
| 2000 | The District | Reporter #1 |
| 1999 | The West Wing | Ellis |
| 1999 | Providence | Officer Duncan |
| 1998 | The Swan Princess: The Mystery of the Enchanted Kingdom | Jean-Bob (voice) |
| 1996 | 7th Heaven | Host |
| 1995 | JAG | Pilot |
| 1994 | ER | Detective Lash |
| 1993 | Frasier | Eduardo |