created by (114 episodes, 1977-1982)
written by (1 episode, 1980)
written by (5 episodes, 1979-1982)
developed by (114 episodes, 1977-1982)
written by (6 episodes, 1977-1979)
written by (21 episodes, 1977-1982)
written by (18 episodes, 1978-1982)
written by (11 episodes, 1979-1982)
written by (11 episodes, 1980-1982)
written by (6 episodes, 1977-1982)
written by (6 episodes, 1978-1981)
written by (5 episodes, 1978-1979)
written by (3 episodes, 1977-1979)
written by (3 episodes, 1979-1981)
written by (2 episodes, 1980-1981)
written by (1 episode, 1977)
written by (1 episode, 1978)
written by (1 episode, 1979)
written by (1 episode, 1981)
written by (1 episode, 1982)