Acting

2023

1 episode

2011		Raising Hope 1 episode as Keith
2011		Fairly Legal 4 episodes as David Smith

2009		Stargate Universe 6 episodes as Jack O'Neill
2009		Saturday Night Live 1 episode as Self - Cameo (uncredited)

2006

1 episode as Richard Dean Anderson (voice)

2004

5 episodes as Jack O'Neill

1997

178 episodes as Jack O'Neill

1996

2 episodes as James Holland

1995

13 episodes as Ernest Pratt / Nicodemus Legend

1992

1 episode as Self

1988

2 episodes as Self - Presenter

1987

1 episode as Self

1985

139 episodes as Angus MacGyver

1984

1 episode

1983

22 episodes as Navy Lt. Simon Adams

1982		Seven Brides for Seven Brothers 22 episodes as Adam McFadden
1982		The Love Boat 1 episode as Carter Randall

1981

1 episode

Production

1997

214 episodes … Producer