Acting

1979

4 episodes as Narrator (voice) (uncredited)

1978		The Fantastic Four 13 episodes as The Thing (voice)
1978		Super Friends 32 episodes as Brainiac (voice) / Black Manta (voice)
1978		Challenge of the Super Friends 32 episodes
1978		Jana of the Jungle 13 episodes
1978		Godzilla 26 episodes as Godzilla
1978		Chico and the Man 1 episode
1978		Man from Atlantis 1 episode as Canja

1977		The Incredible Hulk 1 episode as Narrator / Hulk (voice) 34 episodes as Narrator / Hulk (voice) (uncredited)
1977		The All-New Super Friends Hour 60 episodes

1976		The Bionic Woman 1 episode
1976		The Six Million Dollar Man 2 episodes as Bigfoot

1973		The Addams Family 16 episodes as Lurch (voice)
1973		Banacek 1 episode as Jerry Crawford

1972		Ironside 1 episode as Wrestler
1972		The New Scooby-Doo Movies 1 episode as Lurch (voice)

1970

1 episode as Garth

1968		The New Adventures of Huckleberry Finn 20 episodes as Injun Joe
1968		Mannix 1 episode
1968		Tarzan 1 episode
1968		I Dream of Jeannie 1 episode as Hamid 1 episode as Habib
1968		Daniel Boone 1 episode as Gentle Sam

1967		Shazzan 2 episodes
1967		Super President 1 episode as Spy Shadow (voice)
1967		The Herculoids 36 episodes
1967		Birdman and the Galaxy Trio 60 episodes as Meteor Man (voice)
1967		Mr. Terrific 1 episode as Bojo
1967		The Beverly Hillbillies 1 episode
1967		Laredo 1 episode
1967		The Pruitts of Southampton 1 episode as Maxie
1967		Star Trek 1 episode as Gorn (voice)

1966		Batman 1 episode as Lurch
1966		Star Trek 1 episode as Balok's puppet (voice) 1 episode as Ruk
1966		Lost in Space 1 episode as Slave
1966		Frankenstein, Jr. and The Impossibles 54 episodes
1966		Space Ghost and Dino Boy 60 episodes as Metallus / Tansut (voice)

1965

1 episode as Self

1964

64 episodes as Lurch