Acting

2023

1 episode as President Anton Chekov (voice)

2022

1 episode as Self

2021

4 episodes as Self

2013

1 episode as Self

2011

1 episode as Self

2009

1 episode as Self

2006

1 episode as Pavel Chekov

2003

1 episode as Self

2002

1 episode as Walter Koenig (voice)

2001

1 episode

1998

1 episode as Quinn Trask

1997		Almost Perfect 1 episode
1997		Space Cadets 1 episode as Self

1996

1 episode as Self

1994

12 episodes as Alfred Bester

1991

3 episodes as Self

1976

1 episode as Sergeant Johnson

1973

2 episodes as Oro

1971

1 episode

1968

1 episode

1967

50 episodes as Pavel Chekov

1966

1 episode

1965		Gidget 1 episode
1965		Mr. Novak 1 episode as Paul Ryder
1965		Ben Casey 1 episode

1964		The Alfred Hitchcock Hour 1 episode as Tiger
1964		Mr. Novak 1 episode as Jim Carsey
1964		The Lieutenant 1 episode as Sgt. John Delwyn

1963		Mr. Novak 1 episode as Alexsei Dubov
1963		The Untouchables 1 episode as Student (uncredited)

Writing

1982

1 episode … Writer

1978

1 episode … Writer

1974

1 episode … Writer

1973

1 episode … Writer