| 31 Movies featuring James Doohan. |
| Actors in War | unknown | 2005 |
| Through Dead Eyes | unknown | 1999 |
| Duke, The | Clive Chives | 1999 |
| Bug Buster | Sheriff Carlson | 1998 |
| Trekkies | Himself | 1997 |
| Storybook | Uncle Monty | 1995 |
| New York Skyride | unknown | 1994 |
| Star Trek: Generations | Capt. Montgomery "Scotty" Scott | 1994 |
| Loaded Weapon 1 | Scotty | 1993 |
| Amore! | Dr. Landon | 1993 |
| Double Trouble | O'Brien | 1992 |
| Star Trek VI: The Undiscovered Country | Capt. Montgomery "Scotty" Scott | 1991 |
| Star Trek V: The Final Frontier | Capt. Montgomery "Scotty" Scott | 1989 |
| Star Trek IV: The Voyage Home | Capt. Montgomery "Scotty" Scott | 1986 |
| Star Trek III: The Search for Spock | Cmdr./Capt. Montgomery "Scotty" Scott | 1984 |
| Star Trek: The Wrath of Khan | Cmdr. Montgomery "Scotty" Scott | 1982 |
| Star Trek: The Motion Picture | Cmdr. Montgomery "Scotty" Scott | 1979 |
| Danny | unknown | 1977 |
| Pretty Maids All in a Row | Follo | 1971 |
| Man in the Wilderness | Benoit | 1971 |
| Jigsaw | Building Superintendent | 1968 |
| One of Our Spies Is Missing | Philip Bainbridge | 1966 |
| Satan Bug, The | Bit | 1965 |
| Bus Riley's Back in Town | Les | 1965 |
| 36 Hours | Bishop | 1965 |
| Wheeler Dealers, The | Defense Attorney | 1963 |
| Business of Farming, The | unknown | 1961 |
| Test Pilot | unknown | 1957 |
| Strike in Town: Revised | unknown | 1956 |
| Cage, The | unknown | 1956 |
| Strike in Town | unknown | 1955 |
| 8 TV Series featuring James Doohan. |
| Homeboys in Outer Space | Pippen | 1996 |
| Bold and the Beautiful, The | Damon Warwick (1993, 1998) | 1987 |
| Série noire | unknown | 1984 |
| Jason of Star Command | Commander Canarvin (1979-1980) | 1979 |
| Tarzan and the Super 7 | Commander Canarvin | 1978 |
| Star Trek | Lt. Cmdr. Montgomery 'Scotty' Scott/Lt. Arex/Additional voices | 1973 |
| Star Trek | Lt. Cmdr. Montgomery 'Scotty' Scott | 1966 |
| Space Command | Phil Mitchell | 1953 |
| 2 Videos featuring James Doohan. |
| Skinwalker: Curse of the Shaman | Judge Peterson | 2005 |
| William Shatner's Star Trek Memories | Himself | 1995 |
