Film | Rôle | Année |
|---|
| Star Trek, le film | Admiral James T. Kirk | 1979 |
| Star Trek II : La Colère de Khan | Admiral James T. Kirk | 1982 |
| Star Trek III : À la recherche de Spock | Admiral James T. Kirk | 1984 |
| Star Trek IV : Retour sur Terre | Admiral James T. Kirk | 1986 |
| Star Trek V : L'Ultime Frontière | Captain James T. Kirk | 1989 |
| Star Trek VI : Terre inconnue | Captain James T. Kirk | 1991 |
| Star Trek : Générations | Captain James T. Kirk | 1994 |
| Miss Détective | Stan Fields | 2000 |
| Mitzi & 100 Guys | Self | 1975 |
| Hollywood's Funniest All-Star Bloopers | Self (archive footage) | 1985 |
| Jugement à Nuremberg | Harrison Byers | 1961 |
| Miss FBI : Divinement armée | Stan Fields | 2005 |
| A Town Has Turned to Dust | Jerry Paul | 1958 |
| Josh Gates : Shark Trek | Self | 2021 |
| Y a-t-il enfin un pilote dans l'avion ? | Cdr. Buck Murdock | 1982 |
| American Psycho 2 | Starkman | 2002 |
| Nukes in Space | Narrator | 1999 |
| L'Horrible Invasion | Dr. Robert 'Rack' Hansen | 1977 |
| Trinity and Beyond: The Atomic Bomb Movie | Narrator | 1995 |
| Classic TV Bloopers Uncensored | Captain James T. Kirk (archive footage) | 2011 |
| Showtime | William Shatner | 2002 |
| How William Shatner Changed the World | Self - Host / Narrator (voice) | 2005 |
| Nos voisins, les hommes | Ozzie (voice) | 2006 |
| Quantum Quest: A Cassini Space Odyssey | Core (voice) | 2010 |
| Star Trek : The Captains' Summit | Self | 2009 |
| Mind Meld: Secrets Behind the Voyage of a Lifetime | Self | 2001 |
| Alarme fatale | General Mortars | 1993 |
| William Shatner: You Can Call Me Bill | Self | 2024 |
| The Wild | Kazar (voice) | 2006 |
| Fanboys | Himself | 2009 |
| Free Enterprise | Bill | 1998 |
| Les extra-terrestres | Host | 1976 |
| Gotta Catch Santa Claus | Santa Claus (voice) | 2008 |
| Falcon, l'Arme Absolue | Major Robert Carson | 2001 |
| The Horror at 37,000 Feet | Paul Kovalik | 1973 |
| Secret pulsion | Matt Stone | 1974 |
| Les Frères Karamazov | Alexi Karamazov | 1958 |
| Merry F#%$in' Christmas | Self | 2005 |
| Shatner dans l'espace | Self | 2021 |
| Trekkies | Self | 1997 |
| Super nanas | William J. Baxter | 1974 |
| Voices That Care | Self - Choir Member | 1991 |
| 2021 and Done with Snoop Dogg & Kevin Hart | Self | 2021 |
| La Pluie du diable | Mark Preston | 1975 |
| Terreur à l'hôpital central | Gary Baylor | 1982 |
| Comanche blanco | Johnny Moon / Notah | 1968 |
| Shoot or Be Shot! | Harvey Wilkes | 2002 |
| Les Zévadés de l'espace | General Shanker (voice) | 2013 |
| Whale Shark Hunters of the Philippines | Self | 2001 |
| Star Trek : The Captains | Self | 2011 |
| Atomic Journeys: Welcome to Ground Zero | Narrator (Voice) | 2000 |
| Sole Survivor | Lt. Col. Josef Gronke | 1970 |
| Le Cadeau de Carole | Dr. Bob / Ghost of Christmas Present | 2003 |
| Commando Bikini | Narrator (voice) (uncredited) | 1963 |
| Stalking Santa | Narrator | 2006 |
| Groom Lake | John Gossner | 2002 |
| Le Monde de Corman | Self - Actor | 2011 |
| L'Outrage | Preacher | 1964 |
| Incubus | Marc | 1966 |
| Pray for the Wildcats | Warren Summerfield | 1974 |
| William Shatner's Mysteries of the Way We Feel | Host | 1986 |
| The Intruder | Adam Cramer | 1962 |
| Disaster on the Coastliner | Stuart Peters | 1979 |
| The Space Shuttle | Narrator | 2011 |
| Heroes Manufactured | Self (archive footage) | 2017 |
| The Kidnapping of the President | Jerry O'Connor | 1980 |
| Jefftowne | Self | 1997 |
| Land of No Return | Curt Benell | 1978 |
| Go Ask Alice | Sam | 1973 |
| The Atomic Bomb Collection | Narrator | |
| Get a Life! | Self | 2012 |
| TekWar: TekLords | Walter H. Bascom | 1994 |
| TekWar: TekJustice | Walter H. Bascom | 1994 |
| TekWar: TekLab | Walter H. Bascom | 1994 |
| William Shatner's Gonzo Ballet | Himself | 2009 |
| A Tear in the Sky | | 2022 |
| Halloween: A Cut Above the Rest | Self (archive footage) (uncredited) | 2003 |
| The Explosive Generation | Peter Gifford | 1961 |
| Secrets of a Married Man | Chris Jordan | 1984 |
| Pioneer Woman | John Sergeant | 1973 |
| To Be Takei | Self | 2014 |
| The People | Dr. Curtis | 1972 |
| Kelly Clarkson's Cautionary Christmas Music Tale | Self | 2013 |
| Univers | Narrator | 1976 |
| Swing Out, Sweet Land | John Adams | 1970 |
| Spplat Attack | | 2002 |
| Star Trek Story | Self (archive footage) | 1996 |
| The Third Walker | Munro Maclean | 1978 |
| L'Histoire de Pixar | James T. Kirk (archive footage) | 2007 |
| The Prisoner of Zenda, Inc. | Michael Gatewick | 1996 |
| The Tenth Level | Prof. Stephen Turner | 1976 |
| Dead Man's Island | Chase Prescott | 1996 |
| Le chien des Baskerville | George Stapleton | 1972 |
| The Andersonville Trial | Col. Chipman | 1970 |
| Hollywood Ghost Stories | Self | 1998 |
| Full Moon's Roadshow Revisited | Self (archive footage) | 2023 |
| Star Trek : 25th Anniversary Special | Self - Host | 1991 |
| The Babysitter | Dr. Jeff Benedict | 1980 |
| Super Duper Bloopers | Self | 1986 |
| Alexander The Great | Alexander | 1968 |
| NBC 75th Anniversary Special | Self | 2002 |
| UFO Cover-Up Live with Larry King | Self | 1994 |
| L'Or de Curly | Adam Harland (uncredited) | 1994 |
| Comedy Central Roast of Charlie Sheen | Self - Roaster | 2011 |
| Osmosis Jones | Mayor Phlegmming (voice) | 2001 |
| Dick Van Dyke: 98 Years of Magic | Self | 2023 |
| Hypnosis and Beyond | Self | 1980 |
| Microworld | | 1976 |
| Saturday Night Live: The Best of Phil Hartman | James T. Kirk | 1998 |
| Comedy Central Roast of William Shatner | Self | 2006 |
| Being Canadian | Self | 2015 |
| Science Fiction: A Journey Into the Unknown | | 1994 |
| Land of the Free | Aidan Carvell | 1998 |
| Chaos on the Bridge | Self | 2014 |
| A Christmas Horror Story | Dangerous Dan | 2015 |
| A Star Is Drawn: Rob Simone's Look Inside Comic-Con | Self | 2014 |
| Tom Felton Meets the Superfans | Self | 2015 |
| Broken Angel | Chuck Coburn | 1988 |
| Night of 100 Stars II | Self | 1985 |
| Juste à temps pour Noël | Coachman Nick | 2015 |
| Baby, Baby, Baby | Actor | 2015 |
| Christmas in Hollywood | Self (archive footage) | 2003 |
| Le Cheval de l'espoir | Kenneth Roubidoux | 2016 |
| William Shatner's Star Trek Memories | Host | 1996 |
| Star Trek : 30 Years and Beyond | Self | 1996 |
| The Colorful Montreal Expos | Narrator (voice) | 2016 |
| When Elephants Were Young | Narrator | 2016 |
| For the Love of Spock | Self | 2016 |
| North Beach and Rawhide | Rawhide MacGregor | 1985 |
| They Came from the Swamp: The Films of William Grefé | Himself (voice only) | 2016 |
| Range 15 | Richard Chindler | 2016 |
| William Shatner Sings O Canada | Himself | 2011 |
| William Shatner in Concert | Self | 2006 |
| The Star Trek Dream | Self | 1975 |
| The Crash of Flight 401 | Carl Tobias | 1978 |
| Remembering 'The Intruder' | Self | 2001 |
| Star Trek : A Captain's Log | Self - Host | 1994 |
| A Whale of a Tale | Jack Fredericks | 1976 |
| Oedipus Rex | Chorus | 1957 |
| City Out of Time | Narrator (voice) | 1959 |
| Your Guide to Star Trek: Generations | Self | 1993 |
| The Canadian Conspiracy | Self | 1986 |
| Seasons | Narrator (voice) | 1987 |
| The Truth Is in the Stars | Self | 2017 |
| Batman contre Double-Face | Harvey Dent / Two-Face (voice) | 2017 |
| Amazon: Land of the Flooded Forest | Narrator | 1990 |
| To Your Last Death | The Overseer (voice) | 2019 |
| Not a War Story | | 2017 |
| William Shatner: Captain's Log | Self | 1994 |
| Indict and Convict | Sam Belden | 1974 |
| Aliens Ate My Homework | Phillogenus esk Piemondum (Phil) (voice) | 2018 |
| NASA: A Space Odyssey Vol. 1 | Narrator | 2001 |
| NASA: A Space Odyssey Vol. 2 | Narrator | 2001 |
| NASA: A Space Odyssey Vol. 3 | Narrator | 2001 |
| Incident on a Dark Street | Deaver G. Wallace | 1973 |
| The Captains: Still Kicking | Self | 2013 |
| Horrorween | Self | 2012 |
| The Steam Engines of Oz | Oscar 'Oz' Diggs (voice) | 2018 |
| Perilous Voyage | Steve Monroe | 1976 |
| TekWar | Walter H. Bascom | 1994 |
| Dodgeball : Même pas mal ! | Dodgeball Chancellor | 2004 |
| Life Beyond Trek: William Shatner | | 2011 |
| Sci-Fi Visionaries | | 2004 |
| Billy Blackburn's Treasure Chest: Rare Home Movies and Special Memories | | 2011 |
| Kiss 'N' Tell: Romance in the 23rd Century | | 2004 |
| Birth of a Timeless Legacy | | 2004 |
| Creators: The Past | Lord Oghma | 2020 |
| 40 Years of Star Trek | Self | 2006 |
| Lil' Pimp | Tony Gold (voice) | 2005 |
| The Christmas Tree | Philo | 1958 |
| Devil's Revenge | Hayes | 2019 |
| The Star Trek Saga : From One Generation To The Next | Self | 1988 |
| WWE: The Best of Raw 15th Anniversary | Himself | 2007 |
| Family of strangers | Earl | 1993 |
| Star Trek : Inside the Roddenberry Vault | Self | 2016 |
| Gahan Wilson's The Kid | Professor | 2001 |
| Charles Beaumont: The Short Life of Twilight Zone's Magic Man | Self | 2010 |
| Janek: The Silent Betrayal | Bodosh | 1994 |
| Star Wars vs. Star Trek : The Rivalry Continues | Self | 2002 |
| Christopher Plummer: A Man For All Stages | Self | 2002 |
| Senior Moment | Victor Martin | 2021 |
| Shadow Game | Peter Hoyt | 1969 |
| The Defender (Studio One) | Kenneth Preston | 1957 |
| Last Laugh '05 | Lucifer | 2005 |
| Last Laugh '04 | Self | 2004 |
| WWE Hall Of Fame 2020 | Himself | 2021 |
| Vaillante | Mayor of New York (voice) | 2022 |
| Festival in Cannes | Self | 2001 |
| Hollywood on Horses | Self | 1989 |
| Night of 100 Stars | Self | 1982 |
| Koko: The Gorilla Who Talks to People | Self (archive footage) | 2016 |
| The Butler's Night Off | | 1951 |
| The Rose Parade: A Pageant for the Ages | Self | 2004 |
| Keeper of the Cup | | |
| Late Night with Conan O'Brien: 10th Anniversary Special | Self | 2003 |
| T.J. Hooker: Blood Sport | Sgt. T.J. Hooker | 1986 |
| 765874: Unification | Kirk | 2024 |
| Corwin | Self | 1996 |
| Happy 100th Birthday, Hollywood | Self | 1987 |
| The Eagle Obsession | Self | 2025 |
| William Shatner's Spplat Attack II | Wild Bill | 2003 |
| Return to the Forest | Narrator | 2013 |
| Riel | The Barker | 1979 |
| Aliens Among Us with William Shatner | | 2024 |
| Programmé pour tuer | Captain James T. Kirk (archive footage) (uncredited) | 1995 |
| The Grim Reaper | Paul Graves | 1961 |
| Vancouver 2010 Olympic Closing Ceremony | Himself | 2010 |
| TV Guide Looks at Science Fiction | Self | 1997 |
| The Twenty-Five Year Mission Tour | Self | 1992 |
| The Horror Hall of Fame II | Self - Presenter | 1991 |
| Way of Tomorrow: The Evolution of Science Fiction Movies | Self - (archive footage) | 2022 |
| Happy Birthday, Bugs! 50 Looney Years | Self | 1990 |
| The Sixty Year Mission: How Star Trek Changed Television and the World | Self | 2026 |
