created by (25 episodes, 1975-1976)
story by (1 episode, 1975)
developed by (24 episodes, 1975-1976)
creator (1 episode, 1975)
teleplay by (1 episode, 1975)
written by (2 episodes, 1975-1976)
teleplay by (1 episode, 1976)
written by (1 episode, 1975)
story by (1 episode, 1976)
written by (1 episode, 1976)
teleplay (1 episode, 1976)
story (1 episode, 1976)