2011

(1 episode) as Himself

2007

(1 episode)

1993

(89 episodes) as Himself

1979

(1 episode) as Self

1978

(1 episode) as Self

1975

(4 episodes)

1972

(273 episodes) as Himself

1963

(1 episode) as Jones

1955

(1 episode) as Himself (242 episodes) as Self

—

… Creator

2011

… Creator

1993

… Creator

1975

… Creator

2011

(3 episodes) … Writer

1993

(89 episodes) … Writer

1955

(207 episodes) … Writer

1993

(89 episodes) … Executive Producer (30 episodes) … Producer

1955

(1 episode) … Presenter (51 episodes) … Other