2023

(1 episode) as The Doctor

2013

(11 episodes) as Himself

2011		Celebrity Antiques Road Trip (1 episode) as Self - Participant
2011		Pointless Celebrities (1 episode) as Self

2007

(1 episode) as Mr. Dodds

2005		Doctor Who (1 episode) as Self (1 episode) as The Doctor (archive footage) (1 episode) as The Doctor
2005		Doctor Who Confidential (10 episodes)

2004

(1 episode) as Phil

2002		I'm a Celebrity...Get Me Out of Here! (20 episodes)
2002		Doctor Who: Real Time (6 episodes) as The Doctor
2002		The Adventures of Young Indiana Jones (1 episode) as General Sir Harry George Chauvel

1999

(1 episode) as John Buchanan

1997		A Dance to the Music of Time (4 episodes) as Canon Fenneau
1997		Jonathan Creek (1 episode) as Hedley Shale

1994

(1 episode)

1993

(1 episode) as Self

1991		Pebble Mill (1 episode) as Self
1991		The Stranger (8 episodes)

1986

(1 episode) as Colin Miles (1 episode) as David Vincent

1985

(1 episode) as Doctor Who

1984

(8 episodes) as Dr. Dudgeon

1982		Countdown (6 episodes)
1982		Wogan (1 episode) as Self

1978

(1 episode) as Bayban

1975

(1 episode)

1974		The Carnforth Practice (1 episode)
1974		Fall of Eagles (1 episode) as Crown Prince Willie

1973

(1 episode) as George Barclay

1972		The Edwardians (1 episode)
1972		War and Peace (4 episodes) as Anatole Kuragin
1972		The Brothers (92 episodes)

1971

(5 episodes) as Count Wenceslas Steinbock

1970

(13 episodes) as Claude

1969

(1 episode) as Reigate

1965

(1 episode) as Town Hall Clerk

1963

(33 episodes) as The Doctor (4 episodes) as Commander Maxil