
Acting · Born Aug 4, 1942 · Died Jun 29, 2008 (65) · Aurora, Missouri, USA
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 College and later earned a Ph.D. in Theater Arts from Southern Illinois University. Davis was married to Ruby Fleming-Davis and remained an influential presence in film and television until his passing.

Supernatural
20058.3

Hook
19916.8

Con Air
19976.8

The X-Files
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Cliffhanger
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Twin Peaks
19908.3

NCIS
20037.6

Look Who's Talking
19896.3

The 6th Day
20006.0

Stargate SG-1
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The Uninvited
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A League of Their Own
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Look Who's Talking Too
19905.5

Stargate Atlantis
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Psych
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MacGyver
19857.7

The Fan
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Columbo
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Best in Show
20006.9

Miracle
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