Editing James Doohan (section)

=== Film ===
{| class="wikitable sortable" style="font-size: 90%;"
! Year
! Film
! Role
! class="unsortable" | Notes
|-
|1956||data-sort-value="Cage, The" | ''The Cage''|| Bob || [[National Film Board of Canada]] short documentary
|-
|1957|| "Test Pilot"|| Dave Frost || [[National Film Board of Canada]] short documentary 
|-
|1963||data-sort-value="Wheeler Dealers, The" | ''[[The Wheeler Dealers]]''|| Defense Attorney ||Uncredited
|-
| rowspan="2" |1964||''[[36 Hours (1964 film)|36 Hours]]''|| Bishop || Uncredited
|-
|''[[Signpost to Murder]]''|| 1st Guard || Uncredited
|-
| rowspan="3" |1965||''[[Bus Riley's Back in Town]]''|| Les ||
|-
|data-sort-value="Satan Bug, The" | ''[[The Satan Bug]]''|| SDI Agent at Gas Station || Uncredited
|-
|''[[Willy McBean and His Magic Machine]]'' || General Custer / Merlin / Excalibur / Royal Emcee / Leopard || voice
|-
| rowspan="2" |1966||''[[One of Our Spies Is Missing]]''|| Phillip Bainbridge ||
|-
|''Scalplock''|| Scrimp
|
|-
|1968||''[[Jigsaw (1968 film)|Jigsaw]]''|| Building Superintendent ||
|-
| rowspan="2" |1971||''[[Pretty Maids All in a Row]]''|| Follo ||
|-
|''[[Man in the Wilderness]]''|| Benoit ||
|-
|1979||''[[Star Trek: The Motion Picture]]''|| rowspan="7" |[[Scotty (Star Trek)|Montgomery Scott]]
|
|-
|1982||''[[Star Trek II: The Wrath of Khan]]''||
|-
|1984||''[[Star Trek III: The Search for Spock]]''||
|-
|1986||''[[Star Trek IV: The Voyage Home]]''||Nominated- [[Saturn Award for Best Supporting Actor]]
|-
|1989||''[[Star Trek V: The Final Frontier]]''||
|-
| rowspan="2" |1991||''[[Star Trek VI: The Undiscovered Country]]''||
|-
|''Star Trek Adventure''|| Theme Park Attraction Short Film
|-
|1992||''[[Double Trouble (1992 film)|Double Trouble]]''|| Chief O'Brien ||
|-
| rowspan="2" |1993||''[[Loaded Weapon 1]]''|| Scotti ||
|-
|''[[Amore! (1993 film)|Amore!]]''|| Dr. Landon ||
|-
|1994||''[[Star Trek Generations]]''||Montgomery Scott
|
|-
|1996||''Storybook''|| Uncle Monty ||
|-
|1998||''[[Bug Buster]]''|| Sheriff Carlson ||
|-
| rowspan="2" |1999||''Through Dead Eyes''|| Barney Fredericks ||
|-
|data-sort-value="Duke, The" | ''[[The Duke (1999 film)|The Duke]]''|| Clive Chives ||
|-
|2005||''[[Skinwalker: Curse of the Shaman]]''|| Judge Peterson || Final Film Appearance
|}