
Acting
Don S. Davis
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.
Known for
Full filmography

Columbo
1971
CRIME
Supernatural
2005
DRAMA
The X-Files
1993
MYSTERY
Stargate SG-1
1997
SCI-FI
The West Wing
1999
DRAMA
Psych
2006
DRAMA
MacGyver
1985
DRAMA
Twin Peaks
1990
DRAMA
Knots Landing
1979
DRAMA
Stargate Atlantis
2004
SCI-FI
Highlander: The Series
1992
SCI-FI
21 Jump Street
1987
CRIME
Andromeda
2000
ACTION
Northern Exposure
1990
COMEDY
The Outer Limits
1995
DRAMA
The Dead Zone
2002
DRAMA
The Sentinel
1996
DRAMA
Wiseguy
1987
CRIME
The Twilight Zone
2002
SCI-FI
Viper
1994
ACTION
Honey, I Shrunk the Kids: The TV Show
1997
COMEDY
The Wonderful World of Disney
1954
ACTION
Con Air
1997
ACTION
Hook
1991
ADVENTURE
Poltergeist: The Legacy
1996
SCI-FI
Booker
1989
DRAMA
Flash Gordon
2007
ACTION
Cliffhanger
1993
ACTION
A League of Their Own
1992
COMEDY
Look Who's Talking
1989
COMEDY