Editing Donald Pleasence (section)

===Television===
{| class="wikitable sortable"
|-
! Year
! Title
! Role
! Notes
|-
| 1952
| ''The Dybbuk''
| Second batlon
| Television film
|-
| 1952–1959
| ''[[Sunday Night Theatre]]''
| Various roles
| 6 episodes
|-
| rowspan="3" | 1954
| ''Montserrat''
| Juan Alvarez
| rowspan="2" | Television film
|-
| ''[[The Face of Love (1954 film)|The Face of Love]]''
| Alex
|-
| ''[[Nineteen Eighty-Four (British TV programme)|Nineteen Eighty-Four]]''
| Syme
|
|-
| 1955
| ''[[The Grove Family]]''
| Monsieur Paul
| Episode: "Parlez-Vous Français?"
|-
| 1956
| ''[[The Adventures of Robin Hood (TV series)|The Adventures of Robin Hood]]''
| [[John, King of England|Prince John]]
| 4 episodes
|-
| 1956–1959
| ''[[ITV Playhouse]]''
| Various roles
| 6 episodes
|-
| 1957
| ''Assignment Foreign Legion''
| Commandant
| Episode: "The Coward"
|-
| 1957–1967
| ''[[Armchair Theatre]]''
| Various roles
| 8 episodes
|-
| rowspan="2" | 1958
| ''I Spy''
| Mr. Frute
| rowspan="2" | Television film
|-
| ''Granite''
| A Nameless Man
|-
| rowspan="4" | 1959
| ''The Killing Stones''
| Jakob Kleiber
| Episode: "The Carefulness of Kleiber"
|-
| ''The Scarf''
| Detective Inspector Harry Yates
| 6 episodes
|-
| ''[[The Adventures of William Tell]]''
| The Spider
| Episode: "The Spider"
|-
| ''The Traitor''
| Grantley Caypor
| Television film
|-
| rowspan="3" | 1960
| ''[[The Four Just Men (TV series)|The Four Just Men]]''
| Paul Koster
| Episode: "The Survivor"
|-
| ''[[Interpol Calling]]''
| Karl Haussman
| Episode: "The Absent Assassin"
|-
| ''Rendezvous''
| Potter
| Episode: "The Dodo"
|-
| 1960–1961
| ''[[Danger Man]]''
| Nikolides / Captain Aldrich
| 2 episodes
|-
| 1960–1965
| ''[[Armchair Mystery Theatre]]''
| Host / Ambrose
| Episode: "Ambrose"
|-
| rowspan="2" | 1961
| ''[[Alcoa Presents: One Step Beyond]]''
| Harvey Laurence
| Episode: "The Confession"
|-
| ''[[Walt Disney's Wonderful World of Color]]''
| Captain Pinski
| Episode: "The Horsemasters"
|-
| 1962
| ''[[The Twilight Zone (1959 TV series)|The Twilight Zone]]''
| Professor Ellis Fowler
| Episode: "[[The Changing of the Guard (The Twilight Zone)|The Changing of the Guard]]"
|-
| 1963
| ''[[The Outer Limits (1963 TV series)|The Outer Limits]]''
| Professor Harold Finley
| Episode: "[[The Man with the Power]]"
|-
| 1964
| ''[[Espionage (TV series)|Espionage]]''
| Escalon
| Episode: "The Liberators"
|-
| 1965
| ''[[The Defenders (1961 TV series)|The Defenders]]''
| Dr. Byron Saul
| Episode: "Fires of the Mind"
|-
| rowspan="2" | 1966
| ''[[The Fugitive (1963 TV series)|The Fugitive]]''
| Max Pfeiffer
| Episode: "With Strings Attached"
|-
| ''[[The Wednesday Play]]''
| The Head Waiter
| Episode: "The Head Waiter" (teleplay)
|-
| 1967
| ''[[The Diary of Anne Frank (1967 film)|The Diary of Anne Frank]]''
| Mr. Dusseli
| Television film
|-
| 1967–1968
| ''[[Thirty-Minute Theatre]]''
| J.G. / Richard Pratt
| 2 episodes
|-
| 1971
| ''[[The Rivals of Sherlock Holmes (TV series)|The Rivals of Sherlock Holmes]]''
| [[Carnacki]]
| Episode: "The Horse of the Invisible"
|-
| 1971–1983
| ''[[Play for Today]]''
| Samuel Johnson / Gerry Muddiman / Tom
| 3 episodes
|-
| rowspan="3" | 1972
| ''[[Hawaii Five-O (1968 TV series)|Hawaii Five-O]]''
| Hans Vogler
| Episode: "The Ninety-Second War: Part II"
|-
| ''The Man Outside''
| Victor Cobb
| Episode: "A Glass of Snake Wine"
|-
| ''[[Police Surgeon (UK TV series)|Police Surgeon]]''
| Jerry Hahn
| Episode: "Lady X"
|-
| rowspan="3" | 1973
| ''[[Columbo]]''
| Adrian Carsini
| Episode: "[[Columbo (season 3)#Episodes|Any Old Port in a Storm]]"
|-
| ''Dr. Jekyll and Mr. Hyde''
| Fred Smudge
| Television film
|-
| ''[[Orson Welles Great Mysteries]]''
| Cawser
| Episode: "Captain Rogers"
|-
| rowspan="2" | 1974
| ''Occupations''
| Christo Kabak
| Television film
|-
| ''[[Performance (Canadian TV series)|Performance]]''
| [[Wilhelm Voigt]]
| Episode "[[The Captain of Köpenick (play)|The Captain of Köpenick]]"
|-
| rowspan="2" | 1975
| ''[[The Count of Monte Cristo (1975 film)|The Count of Monte Cristo]]''
| Baron Danglars
| Television film
|-
| ''[[Shades of Greene]]''
| Puckler
| Episode: "The Root of All Evil"
|-
| rowspan="2" | 1976
| ''[[Peep Show (Canadian TV series)|Peep Show]]''
| Max
| Episode: "Death"
|-
| ''[[Laurence Olivier Presents]]''
| Nat Jeffcote
| Episode: "[[Hindle Wakes (play)|Hindle Wakes]]"
|-
| rowspan="2" | 1977
| ''[[Jesus of Nazareth (miniseries)|Jesus of Nazareth]]''
| [[Melchior (magus)|Melchior]]
| rowspan="2" | Miniseries
|-
| ''[[The Dark Secret of Harvest Home]]''
| Narrator
|-
| rowspan="2" | 1978
| ''[[The Defection of Simas Kudirka]]''
| Captain Vladimir Popov
| Television film
|-
| ''[[The Bastard (1978 film)|The Bastard]]''
| Solomon Sholto
| rowspan="2" | Miniseries
|-
| 1978–1979
| ''[[Centennial (miniseries)|Centennial]]''
| Sam Purchas
|-
| rowspan="5" | 1979
| ''[[Mrs. Columbo]]''
| Ian A. Morly
| Episode: "Murder Is a Parlor Game"
|-
| ''[[All Quiet on the Western Front (1979 film)|All Quiet on the Western Front]]''
| Kantorek
| rowspan="2" | Television film
|-
| ''[[Gold of the Amazon Women]]''
| Clarence Blasko
|-
| ''[[The French Atlantic Affair]]''
| Max Dechambre
| Miniseries
|-
| ''[[Better Late Than Never (1979 film)|Better Late Than Never]]''
| Colonel Riddle
| rowspan="3" | Television film
|-
| rowspan="2" | 1980
| ''[[The Ghost Sonata]]''
| The Old Man
|-
| ''[[Blade on the Feather]]''
| Professor Jason Cavendish
|-
| rowspan="2" | 1981
| ''[[Dick Turpin (TV series)|Dick Turpin]]''
| Ignatius Slake
| 2 episodes
|-
| ''[[Saturday Night Live]]''
| Host
| Episode: "Donald Pleasence/[[Fear (band)|Fear]]"
|-
| rowspan="2" | 1982
| ''[[Witness for the Prosecution (1982 film)|Witness for the Prosecution]]''
| Mr. Myers
| Television film
|-
| ''[[The Barchester Chronicles]]''
| Reverend Septimus Harding
| 7 episodes
|-
| rowspan="2" | 1984
| ''[[Master of the Game (miniseries)|Master of the Game]]''
| Salomon Van der Merwe
| Miniseries
|-
| ''[[Arch of Triumph (1984 film)|Arch of Triumph]]''
| Haake
| rowspan="3" | Television film
|-
| 1985
| ''[[Black Arrow (telefilm)|Black Arrow]]''
| Sir Oliver Oates
|-
| rowspan="2" | 1987
| ''[[Scoop (1987 film)|Scoop]]''
| Lord Copper
|-
| ''Basements''
| Mr. Kidd
|Episode: "[[The Room (play)|The Room]]"<ref>{{Cite web |date=1987-12-26 |title=Television Reviews : 'The Room' on ABC |url=https://www.latimes.com/archives/la-xpm-1987-12-26-ca-7252-story.html |url-status=live |archiveurl=https://web.archive.org/web/20210719045952/https://www.latimes.com/archives/la-xpm-1987-12-26-ca-7252-story.html |archivedate=19 July 2021 |accessdate=2021-07-19 |website=Los Angeles Times |language=en-US}}</ref>
|-
| rowspan="2" | 1988
| ''[[The Ray Bradbury Theater]]''
| George Hill
| Episode: "Punishment Without Crime"
|-
| ''[[The Great Escape II: The Untold Story]]''
| Dr. Absalon
| rowspan="3" | Television film
|-
| 1989
| ''[[Miss Marple (TV series)|Agatha Christie's Miss Marple: A Caribbean Mystery]]''
| Jason Rafiel
|-
| 1991
| ''[[Women in Arms (film)|Women in Arms]]''
| Dreyfuss
|-
| 1992
| ''[[Lovejoy]]''
| Karel Redl
| Episode: "The Prague Sun"
|-
| 1993
| ''[[Screen Two]]''
| Victor Harty
| Episode: "Femme Fatale"
|-
| 1995
| ''Signs and Wonders''
| Cornelius Van Damm
| Miniseries
|}