Writing

2019

(1 episode) … Short Story

2007

(1 episode) … Writer

1997

(1 episode) … Story (1 episode) … Writer

1995

(2 episodes) … Short Story

1994

(2 episodes) … Writer

1985

(5 episodes) … Writer

1984

(1 episode) … Writer

1973

(1 episode) … Writer

1972

(1 episode) … Story

1966		Star Trek (1 episode) … Writer
1966		Tales to Keep You Awake (1 episode) … Writer

1964		The Man from U.N.C.L.E. (1 episode) … Writer
1964		Voyage to the Bottom of the Sea (1 episode) … Writer

1963		Burke's Law (4 episodes) … Writer
1963		The Outer Limits (2 episodes) … Writer

1962

(1 episode) … Writer

Acting

2021

(1 episode) as Self (archive footage)

2010

(2 episodes) as Self (voice)

1996

(1 episode)

1994		Phantom 2040 (34 episodes)
1994		Babylon 5 (1 episode) as Zooty (voice) (1 episode) as Psi Cop (1 episode) as Sparky the Computer (voice)

1989		The Simpsons (1 episode) as Harlan Ellison (voice)
1989		Prisoners of Gravity (15 episodes) as Self

Crew

1985

(2 episodes) … Creative Consultant

Creator

1973

… Creator