Acting

2021

(8 episodes) as Self - Host

2000

(18 episodes) as Roy

1998		That '70s Show (2 episodes) as Bud Hyde
1998		Kelly Kelly (7 episodes) as Doug Kelly

1996		Spin City (1 episode) as Los Angeles Mayor Stone Taylor
1996		Superman: The Animated Series (1 episode) as Edward Lytener / Luminus (voice) (1 episode) as Edward Lytener (voice)

1995

(1 episode) as Dr. Peter Halstead

1994		Spider-Man (6 episodes) as Tony Stark / Iron Man (voice)
1994		Iron Man (26 episodes) as Iron Man (voice)
1994		Touched by an Angel (1 episode) as Scott Walden

1993

(5 episodes) as Joe Polachek

1992

(1 episode) as Robert Hays

1989

(13 episodes)

1988

(1 episode)

1986

(22 episodes) as Paul Forrester / Starman

1979

(36 episodes) as Brad Benson

1978		Almost Heaven (1 episode)
1978		The Young Pioneers (3 episodes)

1977

(1 episode) as Sam Bradley

1976		Spencer's Pilots (1 episode)
1976		Laverne & Shirley (1 episode)

1975		Wonder Woman (1 episode) as Cpl. Jim Ames
1975		Saturday Night Live (1 episode) as Self - Host

1974

(1 episode) as Darren Weeks

1972

(1 episode)

1971

(1 episode)

1961

(1 episode) as Self - Co-Host

Directing

1986

(1 episode) … Director