

Stargate Atlantis: Fans' Choice
2009
Jack O'Neill

Stargate SG-1
1997
Jack O'Neill

Stargate Atlantis
2004
Jack O'Neill

Simpsonlar
1989
Richard Dean Anderson (voice)

Seven Brides for Seven Brothers
1982
Adam McFadden

MacGyver
1985
Angus MacGyver

The Tonight Show Starring Johnny Carson
1962
Self

Raising Hope
2010
Keith

Stargate Universe
2009
Jack O'Neill

Stargate SG-1: Children of the Gods
2009
Colonel Jack O'Neill

Stargate: Continuum
2008
Major General Jack O'Neill

The Facts of Life
1979
Ordinary Heroes
1986
Tony Kaiser

Saturday Night Live
1975
Self - Cameo (uncredited)

Golden Globe Awards
1944
Self - Presenter

Fairly Legal
2011
David Smith

Beyond Betrayal
1994
Bradley

Battle of the Network Stars
1976

Legend
1995
Ernest Pratt / Nicodemus Legend

MacGyver: Lost Treasure of Atlantis
1994
MacGyver

The Love Boat
1977
Carter Randall

MacGyver: Trail to Doomsday
1994
Angus MacGyver

Emerald Point N.A.S.
1983
Navy Lt. Simon Adams

Through the Eyes of a Killer
1992
Ray Bellano
1944
İlk Yapım
82
Yıllık Kariyer
15
Film
18
Dizi