assistant director (68 episodes, 1973-1979)
assistant director (38 episodes, 1973-1978)
first assistant director / assistant director (24 episodes, 1978-1980)
second assistant director (16 episodes, 1979-1980)
second assistant director (8 episodes, 1979)
assistant director (7 episodes, 1973-1974)
first assistant director / assistant director (5 episodes, 1979)
first assistant director (5 episodes, 1979)
first assistant director (5 episodes, 1980)
second assistant director (4 episodes, 1979-1980)
assistant director (3 episodes, 1973)
second unit director (2 episodes, 1973-1974)
assistant director (2 episodes, 1974)
assistant director (2 episodes, 1976)
assistant director (2 episodes, 1978)
first assistant director (2 episodes, 1979)
second assistant director (2 episodes, 1979)
assistant director (1 episode, 1973)
assistant director (1 episode, 1974)
assistant director (1 episode, 1975)
assistant director (1 episode, 1976)
first assistant director (1 episode, 1979)
assistant director (unknown episodes)
first assistant director (unknown episodes)
assistant director trainee (uncredited) (unknown episodes)
