Filmography

• 2018The Doctors: Villains!
• 1990Hidden Agenda — Sir Robert Neil
• Keeping Up Appearances — The Hotel Guest
• 1988Strife — Frederic Wilder
• 1986God's Outlaw — Sir Thomas More
• 1985King Solomon's Mines — Prof. Huston
• Lytton's Diary — The Editor
• Theatre Night — Frederic Wilder
• 1983Clash of Loyalties — Sir Percy Cox
• 1983Krull — Eirig
• Number 10 — Arthur Wellesley, 1st Duke of Wellington
• 1983Separate Tables — Mr. Fowler
• Bergerac — Dr. Rogers
• 1980'Tis Pity She's a Whore — Donado
• 1980A Tale of Two Cities — Tribunal President
• Cribb — Governor of Newgate
• 1980The Sea Wolves — Underhill
• 1979Battle for Dien Bien Phu
• Dick Turpin — Duke of Hertford
• Screenplay
• 1977Philby, Burgess and Maclean — Graves
• The Professionals — Granger
• 1976The Shadow-Line — Capt. Elis
• 1975Children of Rage
• 1975Doctor Who: Pyramids of Mars — Marcus Scarman
• Rumpole of the Bailey — Jarvis Allen
• Sky
• 1975The Hiding Place — Lt. Rahms
• The Legend of Robin Hood — Sir Richard of the Lea
• Churchill's People — Felix
• 1974Crown Matrimonial — Geoffrey Dawson
• 1974Leeds United! — Managing Director, Blacks
• 1973The Day of the Jackal — Detective Hughes
• 1972Breeze Anstey — Vernon
• Country Matters — Vernon
• Crown Court — Peter Elgar, William Boyce
• 1971Dad's Army — Major General Fullard
• 1971Macbeth — Angus
• The Rivals of Sherlock Holmes — Dr. Davidson
• Upstairs, Downstairs — Col Harry Tewksbury
• 1970Atatürk: Father of the Turks — Atatürk(voice)
• 1970Fragment of Fear — Priest
• Manhunt — Lemaitre
• 1970Marie Stopes: Sexual Revolutionary — Serjeant Sullivan, KC
• Play for Today
• 1970Song of Norway — George Nordraak
• 1970The Horror of Frankenstein — Prof. Heiss
• 1970The Suicide Club — The President
• Paul Temple
• 1969Play Dirty — Col. Homerton
• 1969Run a Crooked Mile — Business Spokesman
• 1969The Double Agent — Kenneth Ducane
• 1969The File of the Golden Goose — Collins
• 1969Tower of London: The Innocent — Earl of Oxford
• 1968Dracula — Van Helsing
• 1968If Only the Trains Came — Dr. Andrei Ragin
• The Jazz Age — Jenkinson
• Callan
• City '68 — Dolf Perriman
• ITV Playhouse — Dr. Andrei Ragin, Kenneth Ducane
• 1967The Devil a Monk Would Be — The Prior
• 1967The Education of Corporal Halliday — Sir Adrian Campbell
• 1967The Mini-Affair — Sir Basil Grinling
• 1967The Waiting Game — Dolf Perriman
• 1966Doctor Who: The Power of the Daleks — Head of Security Bragen
• 1966Frankenstein Mark 2 — Dr. Giddy
• Mystery and Imagination — Professor Abraham Van Helsing, The President
• Son of the Sahara — Bu Kader
• 1966The Last Hope — Bu Kader
• 1966The Spy with a Cold Nose — Russian Intelligence Chief
• BBC Play of the Month — Moris
• Heiress of Garth — Charles Ovington
• Out of the Unknown — Dr. Giddy
• 1964Face of a Stranger — Michael Forrest
• Theatre 625 — Nathaniel Fletcher
• Doctor Who — Marcus Scarman, Bragen
• Sergeant Cork — Sir Wilson Hermitage, M.D., F.R.C.S., K.C.M.G.
• 1963The List of Adrian Messenger — Pike
• 1963The Silent Playground — Insp. Duffy
• 1962A Woman's Privilege — Joe Ashton
• Dr. Finlay's Casebook
• 1962Flat Two — Trainer
• Man of the World — Sheikh Ibrahim Ben Said
• Suspense — Mr. Wales, Henry Carter
• 1962The Password Is Courage — 1st Prisoner of War
• The Scales of Justice — Joe Ashton
• 1962Two Letter Alibi — Duke
• Z-Cars — HM Inspector of Constabulary
• 1961Clue of the New Pin — Superintendent Carver
• 1961Man Detained — Det. Inspector Verity
• Sir Francis Drake — Sir Christopher
• The Avengers — Dr. Constantine
• Danger Man — Doctor Bryant
• 1960Village of the Damned — Vicar
• Edgar Wallace Mysteries — Michael Forrest
• No Hiding Place
• Spy Catcher
• Spycatcher
• 1958Corridors of Blood — Hospital Official
• The Diary of Samuel Pepys — Master Moore
• 1958The Secret Man — Inspector
• Armchair Theatre — Sir Adrian Campbell, George Boxley
• Hallmark Hall of Fame — Geoffrey Dawson

Appearances as themselves (1)

• 1984Battle for Warsaw — Self – Narrator (voice)