creator (62 episodes, 1968-1976)
writer (18 episodes, 1968-1976)
writer (10 episodes, 1968-1971)
writer (8 episodes, 1968-1971)
writer (3 episodes, 1968-1969)
writer (3 episodes, 1971-1976)
writer (2 episodes, 1968-1969)
writer (2 episodes, 1969-1971)
writer (2 episodes, 1971)
writer (2 episodes, 1976)
writer (1 episode, 1968)
writer (1 episode, 1969)
writer (1 episode, 1976)
writer (unknown episodes)