| Movie | 1966 | Carry On Screaming! | Doctor Fettle | |
| Movie | 1965 | Carry On Cowboy | Sheriff Albert Earp | |
| Movie | 2011 | Life on Earth | Self (archive footage) | |
| Movie | 1978 | The Water Babies | Salmon | |
| Movie | 1977 | Four Against The Desert | | |
| Movie | 1992 | Doctor Who: The Pertwee Years | Self - Host | |
| Movie | 1971 | The House That Dripped Blood | Paul Henderson (segment 4 "The Cloak") | |
| Movie | 1982 | The Boys in Blue | Coastguard | |
| Movie | 1938 | A Yank at Oxford | Minor Role (uncredited) | |
| Movie | 1975 | Doctor Who: Robot | The Doctor | |
| Movie | 1951 | Mr. Drake's Duck | Reuben | |
| Movie | 1970 | Under the Table You Must Go | Self | |
| Movie | 1947 | Dancing with Crime | Police Constable (uncredited) | |
| Movie | 1956 | It's a Wonderful World | Conductor | |
| Movie | 1949 | Dear Mr. Prohack | Plover | |
| Movie | 1953 | Will Any Gentleman...? | Charley Sterling | |
| Movie | 1993 | Return to Devil's End | Self | |
| Movie | 1993 | The Airzone Solution | Oliver Threthewey | |
| Movie | 1993 | Doctor Who: Dimensions in Time | The 3rd Doctor | |
| Movie | 1948 | A Piece of Cake | Mr. Short | |
| Movie | 1959 | The Ugly Duckling | Victor Jekyll | |
| Movie | 1970 | Doctor Who: Inferno | Dr. Who | |
| Movie | 2023 | Talking Doctor Who | Self / The Doctor (3) (archive footage) | |
| Movie | 2019 | Doctor Who and the Third Man | | |
| Movie | 1989 | Myth Makers 15: Jon Pertwee | | |
| Movie | 2001 | The Home Whovian | | |
| Movie | 2015 | Longleat '83: The Lost Footage | | |
| Movie | 1963 | Ladies Who Do | Sidney Tait | |
| Movie | 1977 | No. 1 of the Secret Service | The Rev. Walter Braithwaite | |
| Movie | 1992 | Reverse the Polarity: A Day in the Life of Jon Pertwee | | |
| Movie | 2023 | Doctor Who: 60 Years of Secrets & Scandals | Self - archive | |
| Movie | 2013 | Doctor Who: The Day of the Doctor | The Doctor (3) (archive footage) | |
| Movie | 1975 | One of Our Dinosaurs Is Missing | Colonel | |
| Movie | 1939 | There Ain't No Justice | Young Man in Cafe (uncredited) | |
| Movie | 1990 | The PanoptiCon Tapes III | | |
| Movie | 1991 | The PanoptiCon Tapes Vol 1 - The Main Event | | |
| Movie | 1990 | The PanoptiCon Tapes II | | |
| Movie | 2017 | Panopticon Genesis | | |
| Movie | 1986 | The PanoptiCon Tapes VI | | |
| Movie | 1990 | The PanoptiCon Tapes IV | | |
| Movie | 1990 | The PanoptiCon Tapes V | | |
| Movie | 2021 | Panopticon Destiny – The Matrix Files | | |
| Movie | 1961 | Nearly a Nasty Accident | Gen. Birkinshaw | |
| Movie | 1964 | Carry On Cleo | Soothsayer | |
| Movie | 1991 | Doctor Who: The Troughton Years | Self - Presenter | |
| Movie | 1986 | McDonnell Douglas Information Systems | Narrator | |
| Movie | 1994 | The Zero Imperative | Dr. Jeremiah O'Kane | |
| Movie | 1939 | The Four Just Men | Rally campaigner (uncredited) | |
| Movie | 2017 | The Doctors: The Jon Pertwee Years | | |
| Movie | 1965 | You Must Be Joking | Storekeeper (Hare Factory) | |
| Movie | 1965 | Runaway Railway | Station Master | |
| Movie | 1965 | I've Gotta Horse | Costumier's Assistant | |
| Movie | 1948 | William Comes to Town | Circus Superintendent | |
| Movie | 1949 | Miss Pilgrim's Progress | Postman Perkins | |
| Movie | 1949 | Murder at the Windmill | Police Sergeant | |
| Movie | 1950 | The Body Said No! | | |
| Movie | 1966 | A Funny Thing Happened on the Way to the Forum | Crassus | |
| Movie | 1960 | Not a Hope in Hell | | |
| Movie | 1960 | Just Joe | Prendergast | |
| Movie | 1969 | Up in the Air | | |
| Movie | 1955 | A Yank in Ermine | Slowburn Jenks | |
| Movie | 1970 | Doctor Who: Spearhead from Space | The Doctor | |
| Movie | 1971 | Doctor Who: Terror of the Autons | The Doctor | |
| Movie | 1970 | Doctor Who: The Ambassadors of Death | The Doctor | |
| Movie | 1970 | Doctor Who and the Silurians | The Doctor | |
| Movie | 1971 | Doctor Who: The Mind of Evil | The Doctor | |
| Movie | 1971 | Doctor Who: Colony in Space | The Doctor | |
| Movie | 1971 | Doctor Who: The Claws of Axos | The Doctor | |
| Movie | 1971 | Doctor Who: The Dæmons | The Doctor | |
| Movie | 1972 | Doctor Who: The Curse of Peladon | The Doctor | |
| Movie | 1972 | Doctor Who: Day of the Daleks | The Doctor | |
| Movie | 1972 | Doctor Who: The Sea Devils | The Doctor | |
| Movie | 1973 | Doctor Who: Frontier in Space | The Doctor | |
| Movie | 1973 | Doctor Who: The Green Death | The Doctor | |
| Movie | 1973 | Doctor Who: Planet of the Daleks | The Doctor | |
| Movie | 1972 | Doctor Who: The Time Monster | The Doctor | |
| Movie | 1972 | Doctor Who: The Mutants | The Doctor | |
| Movie | 1973 | Doctor Who: Carnival of Monsters | The Doctor | |
| Movie | 1974 | Doctor Who: The Monster of Peladon | The Doctor | |
| Movie | 1974 | Doctor Who: Death to the Daleks | The Doctor | |
| Movie | 1974 | Doctor Who: Planet of the Spiders | The Doctor | |
| Movie | 1974 | Doctor Who: The Time Warrior | The Doctor | |
| Movie | 1974 | Doctor Who: Invasion of the Dinosaurs | The Doctor | |
| Movie | 1973 | Doctor Who: The Three Doctors | The Doctor | |
| Movie | 1982 | The Curious Case Of Santa Claus | Dr. Merryweather | |
| Movie | 1948 | Trouble in the Air | | |
| Movie | 1994 | Stranger than Fiction | | |
| Movie | 1995 | The Doctors: 30 Years of Time Travel and Beyond | | |
| Movie | 1995 | Stranger than Fiction 2: From Script to Screen | | |
| Movie | 1995 | The Adventures of Young Indiana Jones: Attack of the Hawkmen | General Von Kramer | |
| Movie | 1992 | Carry On Columbus | Duke of Costa Brava | |
| Movie | 1960 | Then and Now | | |
| Movie | 1983 | Doctor Who: The Five Doctors | The Doctor (3) | |
| Movie | 1993 | 30 Years in the TARDIS | Himself | |
| Movie | 2008 | Celebration: Doctor Who in 1983 | (archival footage) | |
| Movie | 2013 | A Dandy and a Clown: The Life of Jon Pertwee | (archive footage) | |
| Movie | 1986 | Who's Who | | |
| Movie | 1946 | Toad of Toad Hall | Judge | |
| Movie | 1987 | Myth Runner | Himself | |
| Movie | 2001 | Longleat '83: The Greatest Show in the Galaxy | Himself (archive footage) | |
| Movie | 1980 | A Cup O' Tea An' A Slice O' Cake - Worzel Gummidge Christmas Special | Worzel Gummidge | |
| Movie | 1949 | Helter Skelter | Headwaiter | |
| Movie | 1954 | The Gay Dog | A Betting Man | |
| Movie | 1977 | Adventures of a Private Eye | Judd Blake | |
| Movie | 2021 | Jon Pertwee: Uncut! | Himself | |
| Movie | 1965 | How to Undress in Public Without Undue Embarrassment | Adam | |
| Movie | 2024 | Doctor Who: The War Games in Colour | The Doctor (3) (archive footage) | |
| Movie | 2024 | Doctor Who at the Proms | The Doctor (3) (archive footage) | |
| Movie | 2009 | Devious | Third Doctor | |
| Movie | 1977 | Wombling Free | Womble Voices (voice) | |
| Movie | 1988 | Starwatch | Commander Jason Havlin | |
| Movie | 2008 | Doctor Who: The Next Doctor | The Doctor (3) (archive footage) | |
| Movie | 2015 | Doctor Who: The Husbands of River Song | The Doctor (3) (picture) (uncredited) | |
| Movie | 1983 | Doctor Who: Mawdryn Undead | The Doctor (3) (archive footage) | |
| Movie | 1976 | Doctor Who: The Brain of Morbius | The Doctor (3) (picture) (uncredited) | |
| Movie | 1984 | Doctor Who: Resurrection of the Daleks | The Doctor (3) (archive footage) (uncredited) | |
| Movie | 1993 | Police 5: The Master | The Doctor (archive footage) | |
| Movie | 2008 | The Ties That Bind Us | The Third Doctor (archive footage) | |
| Movie | 2025 | Doctor Who: Wish World & The Reality War | Dr. Who (archive footage) (uncredited) | |
| Movie | 1989 | Doctor Who The Ultimate Adventure | The Doctor | |
| Movie | 2025 | Reach for the Stars: The Starwatch Story | Self (Archive) | |
| Movie | 1997 | Myth Makers 37: Roger Delgado | Self (archive) | |
| TV Show | 1983 | SuperTed | Spotty | 36 |
| TV Show | 1961 | The Avengers | Brigadier Whitehead | 1 |
| TV Show | 1973 | Whodunnit? | Host | 41 |
| TV Show | 1984 | Surprise, Surprise | Self | 1 |
| TV Show | 1992 | Virtual Murder | | 1 |
| TV Show | 1958 | Ivanhoe | Peter the Peddler | 1 |
| TV Show | 1989 | The Further Adventures of SuperTed | | 13 |
| TV Show | 1965 | A Slight Case Of... | | 1 |
| TV Show | 1979 | Worzel Gummidge | Worzel Gummidge | 30 |
| TV Show | 1988 | On the Waterfront | | 1 |
| TV Show | 1987 | Worzel Gummidge Down Under | Worzel Gummidge | 22 |
| TV Show | 1979 | Blankety Blank | | 1 |
| TV Show | 1979 | The Paul Daniels Magic Show | Self | 1 |
| TV Show | 1976 | Tell Me Another | Guest | 1 |
| TV Show | 2023 | Tales of the Tardis | The Doctor | 1 |
| TV Show | 1982 | Wogan | Self | 1 |
| TV Show | 1985 | Doctor Who's Who's Who | Doctor Who | 1 |
| TV Show | 1970 | The Goodies | Reverend Llewellyn Llewellyn Llewellyn Llewellyn | 1 |
| TV Show | 1963 | Doctor Who | The Doctor | 128 |
| TV Show | 2013 | Doctor Who: The Doctors Revisited | Self | 11 |
| TV Show | 1976 | Tell Me Another | Himself | 4 |
| TV Show | 1979 | Worzel Gummidge | Radio Announcer | 1 |
| TV Show | 1963 | Doctor Who | Doctor Who (uncredited) | 1 |
