Acting

1999

(2 episodes) as Dr. Ziggy

1981

(13 episodes) as Host

1968

(20 episodes) as Host

1967

(35 episodes) as Host

Creator

1981

… Creator

1968

… Creator

1967

… Creator

Writing

1981

(13 episodes) … Writer

1968

(20 episodes) … Writer

1967

(35 episodes) … Writer

Directing

1981

(13 episodes) … Director

1967

(35 episodes) … Director