Donald Sage Mackay Filmography
- Actor (17 credits)
- The Looming Tower (2018) Commander Kirk Lippold
- Deep State (2018) Martin Collins
- Another Life (2014) John
- The Good Mother (2013) Bob
- Play the Game (2009) Retirement Home Director
- Transformers: Revenge of the Fallen (2009) Nuclear Submarine Commander, not listed in credits
- The Amazing Mrs. Novak (2009) John
- The Story of Bob (2005) Don Pigeon
- What I Like About You (2002) Super
- Desert Saints (2002) Officer Michaels, not listed in credits
- According to Jim (2001) Greg
- Scrubs (2001) Doctor
- Betting the Game (2000) Vincent
- Providence (1999) Officer Duncan
- The Swan Princess: The Mystery of the Enchanted Treasure (1998)
- The Swan Princess: Sing Along (1998) Jean-Bob, voice acting
- The Swan Princess: Escape from Castle Mountain (1997)
