Directing

1979

6 episodes … Director

1978

6 episodes … Director

1975

4 episodes … Director

1974

4 episodes … Director

1972

5 episodes … Director

1971

5 episodes … Director

1966

6 episodes … Director

1957

5 episodes … Director

Writing

1978

6 episodes … Screenplay

1975

4 episodes … Writer

1966

6 episodes … Writer

Creator

1978

… Creator