Directing

1987

4 episodes … Director

1985

6 episodes … Director

1974

6 episodes … Director

1971

7 episodes … Director

1968

8 episodes … Director

Writing

1987

4 episodes … Screenplay

1985

6 episodes … Screenplay

1974

6 episodes … Teleplay 6 episodes … Writer

1971

7 episodes … Screenplay

Creator

1985

… Creator

1971

… Creator