Donald Sage Mackay
Acting
Known For
Filmography · 40
—A Colt Is My PassportWilson2027Animal FriendsJohn Fitzgerald2025NurembergSenator William Fulbright2025Mystery Island: House RulesDe. Stanley Wellington2025Going DutchTVGeneral Gus King2024EricTVJerry2024The RegimeTVRichard Kaiser2023The Great EscaperNathan2023The Following Events Are Based on a Pack of LiesTVNorm Niedecker2023Red, White & Royal BlueJeffrey Richards2022WreckTVHenry Allan2022Cell 8TVPedersen2020Alex RiderTVGeneral Lomis2019TreadstoneTVGreg Sanders2018Tom Clancy's Jack RyanTVCJCS Jeff Maguire2013Masters of SexTVJohn Watson2013The Good MotherBob2012ElementaryTVBen2010Blue BloodsTVLt. Mike Collier2009Modern FamilyTVGeorge2009The Good WifeTVMike Pedrano2009The Amazing Mrs. NovakTV2009Play the GameRetirement Home Director2007Mad MenTVDr. Gosman2005WeedsTVTSA Agent Warren2004HouseTVNeil2003NCISTVKerry Killmartin2002What I Like About YouTVSuper2001According to JimTVGreg2001ScrubsTVDoctor · Dr. Page2000The DistrictTVReporter #12000Malcolm in the MiddleTVMan1999The West WingTVEllis1999ProvidenceTVOfficer Duncan1998The Swan Princess: The Mystery of the Enchanted KingdomJean-Bob (voice)1997The PracticeTVHoward McGowan19967th HeavenTVHost1995JAGTVPilot1994ERTVDetective Lash1993FrasierTVEduardo