Creator

2022

… Creator

2003

… Creator

2002

… Creator

1995

… Creator

1992

… Creator

1989

… Creator

1984

… Creator

1982

… Creator

1980

… Creator

Writing

2018

(96 episodes) … Original Series Creator

2003

(1 episode) … Teleplay (17 episodes) … Writer

2002

(1 episode) … Story (1 episode) … Teleplay

1995

(3 episodes) … Teleplay (17 episodes) … Writer

1989

(2 episodes) … Teleplay (3 episodes) … Story (16 episodes) … Writer

1984

(2 episodes) … Writer

1982

(2 episodes) … Writer

1980

(1 episode) … Writer

1978

(6 episodes) … Writer (4 episodes) … Teleplay

Acting

2014

(1 episode) as Himself

2003

(1 episode) as Doctor at Bethesda (uncredited)

1995

(2 episodes) as Hugh Blackadder

1989

(1 episode) as Miner (1 episode) as Dr. Timothy Mintz

1982

(1 episode)

1980

(1 episode)

Production

2003

(457 episodes) … Executive Producer

2002

(13 episodes) … Executive Producer

1995

(1 episode) … Executive Producer (227 episodes) … Producer

1989

(97 episodes) … Executive Producer

1982

(22 episodes) … Producer

1980

(162 episodes) … Executive Producer

Directing

2003

(2 episodes) … Director

2002

(2 episodes) … Director

1995

(9 episodes) … Director

1989

(1 episode) … Director

1984

(1 episode) … Director

1980

(2 episodes) … Director

1978

(3 episodes) … Director