2017

2015

2013

as Himself

2011

(1 episode) as K-9 (voice)

2010

(6 episodes) as K9

2009

(26 episodes) as K-9 (voice)

2008

2007		The Sarah Jane Adventures (2 episodes) as K9 (voice)
2007		The Sarah Jane Adventures: Invasion of the Bane as K9

2005

(2 episodes) as K9 (voice)

2003

as K9 (voice)

2001

as Himself - Host

2000

1998

1995		Bugs (1 episode) as Harris
1995		Downtime as Anthony the D.J.

1993

as K9 (voice)

1988

as Voices

1987

as Himself

1986

as TV Interviewer

1984		Myth Makers 2: John Leeson
1984		'Allo 'Allo! (1 episode) as Train's Cook

1983

as K9 (voice)

1982

as Henry Barrett

1981		K-9 and Company (1 episode)
1981		K-9 and Company: A Girl's Best Friend as K-9 (voice)
1981		Sorry! (42 episodes)
1981		Doctor Who: Warriors' Gate as K9 (voice)

1980		Doctor Who: State of Decay as K9 (voice)
1980		Doctor Who: Full Circle as K9 (voice)
1980		Doctor Who: Meglos as K9 (voice)
1980		Doctor Who: The Leisure Hive as K9 (voice)

1979		Tarka the Otter as Secretary of the Hunt
1979		Minder (1 episode) as Passport Officer
1979		Doctor Who: The Armageddon Factor as K-9 (voice)
1979		Doctor Who: The Power of Kroll as Dugeen

1978		Doctor Who: The Androids of Tara as K-9 (Voice)
1978		Doctor Who: The Stones of Blood as K-9 (voice)
1978		Doctor Who: The Pirate Planet as K-9 (voice)
1978		Doctor Who: The Ribos Operation as K-9 (voice)
1978		Doctor Who: The Invasion of Time as K9 (voice)
1978		Doctor Who: Underworld as K-9 Mk. I (voice)
1978		Blake's 7 (1 episode) as Toise (1 episode) as Pasco

1977		Doctor Who: The Sun Makers as K9 Mk. I (voice)
1977		Doctor Who: The Invisible Enemy as K-9 Mk. I (voice) / Nucleus (voice)

1972

(105 episodes) as Bungle

1963

(4 episodes) as Dugeen (80 episodes) as K9 (voice)