Film

No.	Year	Title	Role	Vote Average
1	1967	Doctor Faustus	Pride/Emperor	52
2	1971	The Abominable Dr. Phibes	3rd Policeman	69
3	1973	Doctor Who: Carnival of Monsters	John Andrews	80
4	1973	The Emergency Channel	Literary Editor	0
5	1975	Doctor Who: Robot	Harry Sullivan	68
6	1975	Doctor Who: The Ark in Space	Harry Sullivan	74
7	1975	Doctor Who: The Sontaran Experiment	Harry Sullivan	58
8	1975	Doctor Who: Genesis of the Daleks	Harry Sullivan	88
9	1975	Doctor Who: Revenge of the Cybermen	Harry Sullivan	57
10	1975	Doctor Who: Terror of the Zygons	Harry Sullivan	81
11	1975	Doctor Who: The Android Invasion	Harry Sullivan	70
12	1978	The Medusa Touch	Detective	68
13	1978	The Waterloo Bridge Handicap	The Big Fancy	60
14	1980	The Specialist	Journalist	0
15	1981	Doctor Who: Logopolis	Harry Sullivan (archive footage)	68
16	1984	Doctor Who: Resurrection of the Daleks	Harry Sullivan (archive footage) (uncredited)	78
17	1986	King of the Ghetto	Station Sergeant	60
18	1986	Who's Who		0
19	1986	Myth Makers 12: Ian Marter		0
20	1987	Myth Runner	Himself (archive footage)	100
21	2017	The Doctors: The Tom Baker Years		0

Television

No.	Year	Title	Role	Vote Average
1	1963	Doctor Who	Harry Sullivan	79
2	1963	Doctor Who	John Andrews	79
3	1966	Softly, Softly		50
4	1972	Holly	Police Driver	0
5	1972	Crown Court	Quentin Ingrams	54
6	1972	Crown Court	Constable Forbush	54
7	1975	The Venturers		0
8	1975	North and South	Henry Lennox	83
9	1981	Bergerac	Cowman	67
10	1982	Shine on Harvey Moon	Policeman	76
11	1984	Sherlock Holmes	Inspector Fereday	81
12	1985	Doctor Who's Who's Who	Harry Sullivan	0