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),… Read more
Known for Supernatural 2005 Hook 1991 Con Air 1997 The X-Files 1993 ★ 7.2 Twin Peaks: The Missing Pieces 2014
Maj. Garland Briggs ★ 5 Wyvern 2009
Colonel Travis Sherman ★ 6.5 The Uninvited 2009
Mr. Henson ★ 7.2 Stargate SG-1: Children of the Gods 2009
Major General George Hammond ★ 3.7 Far Cry 2008
General Roderick ★ 7.1 Stargate: Continuum 2008
Lieutenant General George Hammond ★ 3.9 Vipers 2008
Dr. Silverton ★ 5 Beyond Loch Ness 2008
Neil Chapman ★ 5.4 Beneath 2007
Joseph Series ★ 5.5 Flash Gordon 2007
Mr. Mitchell Series ★ 7.9 Psych 2006
Camden McCallum Sr. Series ★ 8.3 Supernatural 2005
Trotter ★ 7.1 Miracle 2004
Bob Fleming Series ★ 8 Stargate Atlantis 2004
Major General George Hammond Series ★ 7.6 NCIS 2003
Control Officer Series ★ 7.3 The Dead Zone 2002
Senator Harlan Ellis Series ★ 7.2 The Twilight Zone 2002
Dr. Tate ★ 5.5 Suspicious River 2001
Golf Shirt Man ★ 6 The 6th Day 2000
Cardinal de la Jolla ★ 6.9 Best in Show 2000
Mayflower Best in Show Judge Series ★ 7.1 Andromeda 2000
Avineri Series ★ 8.3 The West Wing 1999
Don Butler Series ★ 4.9 Atomic Train 1999
General Harlan Ford ★ 6.8 Con Air 1997
Man In Car Series ★ 8.3 Stargate SG-1 1997
George Hammond Series ★ 5.9 Honey, I Shrunk the Kids: The TV Show 1997
Mr. Washington ★ 5.8 Alaska 1996
Sergeant Grazer ★ 6 The Fan 1996
Stook Series ★ 6.2 Poltergeist: The Legacy 1996
Harold Taggart Series ★ 7.2 The Sentinel 1996
Wilton Fisker ★ 5.2 Hideaway 1995
Dr. Martin Series ★ 7.7 The Outer Limits 1995
General Callahan Series ★ 6.2 Viper 1994
Lloyd ★ 6.3 Needful Things 1993
Reverend Rose ★ 6.5 Cliffhanger 1993
Stuart Series ★ 8.4 The X-Files 1993
Captain William Scully ★ 5.8 Kuffs 1992
Police Gun Instructor ★ 7.2 A League of Their Own 1992
Racine Coach Charlie ★ 6.3 Hero 1992
Probation Officer Series ★ 7.4 Highlander: The Series 1992
Palance ★ 5 Omen IV: The Awakening 1991
Jake Madison ★ 6.8 Hook 1991
Dr. Fields ★ 5.8 Mystery Date 1991
Doheny ★ 5.5 Look Who's Talking Too 1990
Dr. Fleischer ★ 6.7 Cadence 1990
Haig Series ★ 7.8 Northern Exposure 1990
Lloyd Hillegas Series ★ 8.3 Twin Peaks 1990
Garland Briggs ★ 5.1 Beyond the Stars 1989
Phil Clawson ★ 8.5 Twin Peaks 1989
Maj. Garland Briggs ★ 6.3 Look Who's Talking 1989
Dr. Fleischer Series ★ 5.3 Booker 1989
Judge ★ 5.4 Watchers 1988
Veterinarian ★ 6 Malone 1987
Buddy ★ 6.5 Stakeout 1987
Prison Gate Guard Series ★ 7.3 21 Jump Street 1987
Principal Harris Series ★ 6.6 Wiseguy 1987
Dr. Morris Series ★ 7 L.A. Law 1986
Judge Richard Bartke ★ 6.8 The Journey of Natty Gann 1985
Railroad Brakeman Series ★ 7.7 MacGyver 1985
Cement Truck Driver Series ★ 7 Knots Landing 1979
Warden Vernon Howard Series ★ 8.1 Columbo 1971
Bertie Sopkowitz Series ★ 7.9 The Wonderful World of Disney 1954
Capcom 
