Self (1 episode)

Self - Participant (1 episode)

Self (1 episode)

(1 episode)

Himself - Presenter (5 episodes)

Self (1 episode)

(5 episodes)

Self (1 episode)

Self - Presenter (1 episode)

Self - Host (2 episodes)

Self

(9 episodes)

Self (1 episode)

Self (1 episode)

Himself - Presenter (203 episodes)

Self (1 episode)

Host (37 episodes)

Self - Host (369 episodes)

Self - Audience Member (uncredited)

Self (2 episodes)

Self

(115 episodes)

Host (4 episodes)

(76 episodes)

(1 episode)

Self - Host (123 episodes)

Judge

(3 episodes)

BBC Man Houston (1 episode)

Himself

Host (84 episodes)

Commentator

Newscaster (1 episode)

(1 episode)