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1942Born, Aurora
80Credits
Donald Sinclair Davis (August 4, 1942 – June 29, 2008) was an American actor, artist, and former military officer. He began his career as a theater professor before transitioning to acting. He became known for his role as General George Hammond in Stargate SG-1 (1997–2007) and Major Garland Briggs in Twin Peaks (1990–1991). Davis appeared in numerous films, including A League of Their Own (1992), The Fan (1996), The 6th Day (2000), and Far Cry (2008). He often portrayed authority figures and military characters, reinforced by his real-life experience as a U.S. Army captain. In addition to acting, he was a talented painter and sculptor. He studied theater and art at Southwest Missouri State…
Known for
SupernaturalTrotter
Con AirMan In Car
The X-FilesCaptain William Scully
CliffhangerStuart
NCISControl Officer2014Twin Peaks: The Missing PiecesMaj. Garland BriggsMovie
2010WoodshopPrincipal JamisonMovie
2009Stargate SG-1: Children of the GodsMajor General George Hammond · In Memory OfMovie
2009WyvernColonel Travis ShermanMovie
2009The UninvitedMr. HensonMovie
2008To Love and DieHal · 1 episodeShow
2008Far CryGeneral RoderickMovie
2008VipersDr. SilvertonMovie
2008Stargate: ContinuumLieutenant General George HammondMovie
2008Burn UpThe Man · 1 episodeShow
2008The UnquietBud RollinsMovie
2008The GuardChuck · 1 episodeShow
2008Beyond Loch NessNeil ChapmanMovie
2007Flash GordonMr. Mitchell · 2 episodesShow
2007BeneathJosephMovie
2007The Still LifeMr. FernotMovie
2006PsychCamden McCallum Sr. · 1 episodeShow
2005Child of MinePolice ChiefMovie
2004G.I. Joe: Valor vs. VenomWild Bill (voice)Movie
2004American MeltdownNRC Carl MansfieldMovie
2004Savage IslandKeith YoungMovie
2004MiracleBob FlemingMovie
2003G.I. Joe: Spy TroopsWild Bill (voice)Movie
2002The Twilight ZoneDr. Tate · 1 episodeShow
2002Just CauseThorton · 2 episodesShow
2002The Dead ZoneSenator Harlan Ellis · 3 episodesShow
2002Deadly Little SecretsThe ChiefMovie
2001Suspicious RiverGolf Shirt ManMovie
2001Hostage NegotiatorAlexander DanielsMovie
2001The Chris Isaak ShowDel · 1 episodeShow
2000The 6th DayCardinal de la JollaMovie
2000AndromedaAvineri · 1 episodeShow
2000Best in ShowMayflower Best in Show JudgeMovie
2000The Artist's CircleMovie
1999The West WingDon Butler · 1 episodeShow
1999Atomic TrainGeneral Harlan Ford · 2 episodesShow
1997TricksManMovie
1997Honey, I Shrunk the Kids: The TV ShowMr. Washington · 1 episodeShow
1997Con AirMan In CarMovie
1997The StepsisterDetective ChurchMovie
1997Dad's Week OffHankMovie
1997Volcano: Fire on the MountainMayor Bob HartMovie
1996The Angel of Pennsylvania AvenueDeweyMovie
1996Shadow of a DoubtKevin Carroll Sr.Movie
1996In Cold BloodRoy Church · 2 episodesShow
1996The Prisoner of Zenda, Inc.Colonel ZapfMovie
1996The FanStookMovie
1996AlaskaSergeant GrazerMovie
1996The Limbic RegionChief PayneMovie
1996Kidz in the WoodPrincipalMovie
1996Poltergeist: The LegacyHarold Taggart · 1 episodeShow
1996Brothers of the FrontierByron HolcombMovie
1996The SentinelWilton Fisker · 1 episodeShow
1995A Dream is a Wish Your Heart Makes: The Annette Funicello StoryGlen HoltMovie
1995Beauty's RevengeSheriffMovie
1995Black FoxMovie
1995The Ranger, the Cook and a Hole in the SkyMr. SmithMovie
1995She Stood Alone: The Tailhook ScandalMovie
1995The Outer LimitsGeneral Callahan, Detective Wilson · 1 episodeShow
1995HideawayDr. MartinMovie
1995The MarshalTiger Larkin · 1 episodeShow
1995A Family DividedDetective LarsonMovie
1994Someone Else's ChildSherwin FrancisMovie
1994MaxEarl PomeranceMovie
1994AvalancheWhitneyMovie
1994ViperLloyd · 1 episodeShow
1993Final AppealJudge GrayMovie
1993The X-FilesCaptain William Scully · 2 episodesShow
1993Needful ThingsReverend RoseMovie
1993CliffhangerStuartMovie
1993Heritage Minutes: Sam SteeleNorrisMovie
1993Without a Kiss GoodbyeMr. HarperMovie
1993Miracle on Interstate 880DaveMovie
1992Highlander: The SeriesPalance · 1 episodeShow
1992HeroProbation OfficerMovie
1992Dead Ahead: The Exxon Valdez DisasterBill StevensMovie
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