Acting

—

(1 episode) as Marshall

2015

(1 episode) as Fred

2009		Celebrity Ghost Stories (1 episode) as Self
2009		Glee (3 episodes) as Rusty Pillsbury

2004

(1 episode)

1999

(2 episodes) as Donny Most (voice)

1998

(2 episodes)

1996		Sabrina, the Teenage Witch (1 episode) as White Rabbit
1996		Dark Skies (1 episode)

1995		MADtv (1 episode) as Don Most as Peter Pippen
1995		Sliders (1 episode) as Skip Collins
1995		Star Trek: Voyager (2 episodes) as Kadan

1993

(1 episode) as Emerson Horn

1990

(1 episode)

1989		The New Lassie (1 episode)
1989		Baywatch (1 episode)

1986

(21 episodes) as Stiles

1984		Charles in Charge (1 episode)
1984		Murder, She Wrote (1 episode) as Ozzie Gerson (1 episode) as T.J. Holt

1983

(27 episodes) as Eric the Cavalier

1981

(1 episode)

1980

(24 episodes) as Ralph Malph

1977		The Love Boat (3 episodes) as Marv Pine
1977		CHiPs (1 episode)

1976

(2 episodes) as Self

1974		Petrocelli (1 episode) as Will Johnson
1974		Happy Days (164 episodes) as Ralph Malph (2 episodes)

1973

(1 episode)

1972

(1 episode)

1961

(2 episodes) as Self

Directing

—

(1 episode) … Director