Actor
Stonerville
2011
as Producer
Spanish Movie
2009
as Doctor Nielsen
Stan Helsing
2009
as Kay
Slap Shot 3: The Junior League
2008
as Mayor of Charlestown
An American Carol
2008
as Osama Bin Nielsen / Grandpa
Superhero Movie
2008
as Uncle Albert Adams
Family Guy Presents: Blue Harvest
2008
as Dr. Rumack (archive voice)
Music Within
2007
as Bill Austin
Scary Movie 4
2006
as President Baxter Harris
The Nutcracker and the Mouseking
2004
as (Mouseking) (voice)
Noël Noël
2003
as Narrator (english version)
Scary Movie 3
2003
as President Baxter Harris
Men with Brooms
2002
as Gordon Cutter
Camouflage
2001
as Jack Potter
Chilly Dogs
2001
as Clive Thorton / Cab Driver
Santa Who?
2000
as Santa Claus
2001: A Space Travesty
2000
as Richard 'Dick' Dix
Pirates: 3D Show
1999
as Lucky
Wrongfully Accused
1998
as Ryan Harrison
Safety Patrol!
1998
as Mr. Penn
Mr. Magoo
1997
as Mr. Quincy Magoo
Family Plan
1997
as Harry Haber
Leslie Nielsen's Stupid Little Golf Video
1997
as Himself
Harvey
1996
as Dr. Chumley
Spy Hard
1996
as Dick Steele
Dracula: Dead and Loving It
1995
as Count Dracula
Mr. Willowby's Christmas Tree
1995
as Baxter
Rent-a-Kid
1995
as Harry Haber
S.P.Q.R.: 2,000 and a Half Years Ago
1994
as Lucio Cinico
An Audience with Jimmy Tarbuck
1994
as Self - Audience Member
Naked Gun 33⅓: The Final Insult
1994
as Lt. Frank Drebin
Leslie Nielsen's Bad Golf My Way
1994
as Leslie Nielsen
Leslie Nielsen's Bad Golf Made Easier
1993
as Himself
Digger
1993
as Arthur Evrensel
Surf Ninjas
1993
as Colonel Chi
Chance of a Lifetime
1991
as Lloyd Dixon
All I Want for Christmas
1991
as Santa
The Naked Gun 2½: The Smell of Fear
1991
as Lt. Frank Drebin
Repossessed
1990
as Father Jebedaiah Mayii
The Railway Dragon
1989
as Narrator (voice)
The Naked Gun: From the Files of Police Squad!
1988
as Frank Drebin
Dangerous Curves
1988
as Greg Krevske
Fatal Confession: A Father Dowling Mystery
1987
as Senator Erdain
Nuts
1987
as Allen Green
Nightstick
1987
as Thad Evans
Home Is Where the Hart Is
1987
as Sheriff Nashville Schwartz
Soul Man
1986
as Mr. Dunbar
The Patriot
1986
as Admiral Frazer
The Canadian Conspiracy
1986
Striker's Mountain
1985
as Jim McKay
Reckless Disregard
1985
as Bob Franklin
Blade in Hong Kong
1985
as Harry Ingersoll
Spaceship
1983
as Capt. Jamieson
Cave-In!
1983
as Joe Johnson
Creepshow
1982
as Richard Vickers (segment "Something To Tide You Over")
Wrong Is Right
1982
as Mallory
Twilight Theatre
1982
Foxfire Light
1982
as Reece Morgan
The Night the Bridge Fell Down
1980
as Paul Warren
Prom Night
1980
as Mr. Hammond
Airplane!
1980
as Dr. Rumack
OHMS
1980
as Governor
City on Fire
1979
as Mayor William Dudley
Institute for Revenge
1979
as Counselor Hollis Barnes
Little Mo
1978
as Nelson Fisher
The Amsterdam Kill
1977
as Riley Knight
Viva Knievel!
1977
as Stanley Millard
Day of the Animals
1977
as Paul Jenson
The Dawson Patrol
1977
as Narrator
Grand Jury
1977
as John Williams
Sixth and Main
1977
as John Doe
Project: Kill
1976
as John Trevor
Brinks: The Great Robbery
1976
as Agent Norman Houston
King of the Underwater World
1975
as Self
The Outlaw Cats of Colossal Cave
1975
as Narrator
Can Ellen Be Saved?
1974
as Arnold Lindsey
The Return of Charlie Chan
1973
as Alexander Hadrachi
Amanda Fallon
1973
as Mr. Cummings
The Letters
1973
as Derek Childs
Snatched
1973
as Bill Sutter
...And Millions Die!
1973
as Jack Gallagher
The Poseidon Adventure
1972
as Captain Harrison
They Call It Murder
1971
The Resurrection of Zachary Wheeler
1971
as Harry Walsh
Incident in San Francisco
1971
as Lt. Brubaker
Hauser's Memory
1970
as Joseph Slaughter
The Aquarians
1970
as Official
Night Slaves
1970
as Sheriff Henshaw
Change of Mind
1969
as Sheriff Webb
How to Commit Marriage
1969
as Phil Fletcher
Deadlock
1969
as Lt. Sam Danforth
Trial Run
1969
as Jason Harkness
Four Rode Out
1969
as Mr Brown
Companions in Nightmare
1968
as Dr. Neesden
Dayton's Devils
1968
as Frank Dayton
Cocoon
1968
as Brent
How to Steal the World
1968
as General Maximilian Harmon
The Wild Heart
1968
as Narrator
Shadow Over Elveron
1968
as Sheriff Verne Drover
Counterpoint
1967
as Victor Rice
Rosie!
1967
as Cabot Shaw
The Reluctant Astronaut
1967
as Major Fred Gifford
The Boy Who Flew with Condors
1967
as Narrator
Gunfight in Abilene
1967
as Grant Evers
Code Name: Heraclitus
1967
as Fryer
Beau Geste
1966
as Lt. De Ruse
The Plainsman
1966
as Col. George Armstrong Custer
Dark Intruder
1965
as Brett Kingsford
Harlow
1965
as Richard Manley
See How They Run
1964
as Elliot Green
Night Train to Paris
1964
as Alan Holiday
The Velvet Alley
1959
as Eddie Kirkley
The Sheepman
1958
as Stephen Bedford / Johnny Bledsoe
Tammy and the Bachelor
1957
as Peter Brent
Hot Summer Night
1957
as William Joel Partain
The Opposite Sex
1956
as Steve Hilliard
The Vagabond King
1956
as Thibault d'Aussigny
Forbidden Planet
1956
as Commander John J. Adams
Ransom!
1956
as Charlie Telfer
Dark Possession
1954
as Dr. Roger Waring
