2025SEGAL— Self
2025Airports
2024Blake Edwards: A Love Story in 24 Frames— Self
2022Romantic Mysticism: The Music of Billy Goldenberg— Self
2020Natalie Wood: What Remains Behind— Self
2020Jay Sebring… Cutting to the Truth— Self
2019Claudia Cardinale, la créature du secret— Self (archive footage) (uncredited)
2018Strings— Peter Klein
2018The Ghost of Peter Sellers— Self
2018Natalie Wood: An American Murder Mystery
2017Yedinci Hayat— Charles Benning
2016Hollywont
2016Thirty Nine— Father
2016Lend a Hand for Love— Narrator (voice)
2015Winning: The Racing Life of Paul Newman— Self
2015Tab Hunter Confidential— Self
2015Robert Osborne's 20th Anniversary Tribute— Self
2014Felekten Açlık Oyunları— Liam
2014Northpole— Santa Claus
2014Private Screenings: Robert Osborne— Self
2010Life's a Beach— Tom Wald
2009Glanz und Elend in Hollywood: Natalie Wood— Self
2009The Wild Stallion— Novak
2007Netherbeast Incorporated— President James A. Garfield
2007A Dennis the Menace Christmas— George Wilson
2007Man in the Chair— Taylor Moss
2006Küçük Kahraman— Mr. Robinson (voice)
2005The Fallen Ones— Morton
2004El padrino— Paul Fisch
2003Sol Goode— Sol's Dad
2003The Calling— Amos Jenkins
2003Mystery Woman— Jack Stenning
2003Hollywood Polisleri— Himself
2002Nancy & Frank - A Manhattan Love Story— Curtis Sherman
2001The Retrievers— Durham Haysworth
2001Cleopatra: The Film That Changed Hollywood— Self
2001Lana Turner... a Daughter's Memoir— Narrator (voice)
2000Cubby Broccoli: The Man Behind Bond— Himself
2000Dolandırıcı— Felix Baumgartner
2000Richard Widmark: Strength of Characters— Self
2000Becoming Dick— Edward
2000Rocket's Red Glare— Gus Baker
1999Ölümüne Kadar— Hank Goody
1999Alabama'da Bir Çılgın— Harry Hall
1999Eloise And Her Rawther Enormous Life— Self
1999Fatal Error
1999Canned Ham: The Dr. Evil Story— Number Two
1999Forever Fabulous— Lyle Devereaux Green
1999No Vacancy— Mr. Tangerine
1999Dill Scallion— Mr. Llama
1999Behind the Scenes of 'Austin Powers: The Spy Who Shagged Me'— Self
1998Vahşi Şeyler— Tom Baxter
1998Mythos Hollywood - Das Geheimnis des Erfolgs— Self
1998Off the Menu: The Last Days of Chasen's— Self
1998Something to Believe In— Brad
1997Avanak Ajan: Ajanlar Kralı— Number Two
1997Austin Powers' Electric Psychedelic Pussycat Swingers Club— The Swingers Club
1997Overdrive— Freddie
1997Barbara Stanwyck: Straight Down the Line— Self
1997Twentieth Century Fox: The First 50 Years— Self
1996Hart to Hart: Till Death Do Us Hart— Jonathan Hart
1996Hart to Hart: Harts in High Season— Jonathan Hart
1996Intimate Portrait: Bette Davis
1996Clark Gable: Tall, Dark, and Handsome— Self
1995Darryl F. Zanuck: 20th Century Filmmaker— Self
1995Hart to Hart: Two Harts in 3/4 Time— Jonathan Hart
1995Hart to Hart: Secrets of the Hart— Jonathan Hart
1994Hart to Hart: Crimes of the Hart— Jonathan Hart
1994Hart to Hart: Home Is Where the Hart Is— Jonathan Hart
1994Hart to Hart: Old Friends Never Die— Jonathan Hart
1994Parallel Lives— Sheriff
1994Biography: Bette Davis — If Looks Could Kill— Self
1993Ejder: Bruce Lee'nin Hayatı— Bill Krieger
1993Les audacieux— Charles Madigan
1993Hart to Hart Returns— Jonathan Hart
1992Oyuncular— Robert Wagner
1991False Arrest— Ron Lukezic
1991This Gun for Hire— "Raven"
1991Delirious— Jack Gates (uncredited)
1989William Holden: The Golden Boy— Self
1989Hollywood on Horses— Self
1988Indiscreet— Philip Adams
1988Remembering Marilyn— Self (Interviewee)
1987Love Among Thieves— Mike Chambers
1987Happy 100th Birthday, Hollywood— Self
1986There Must Be a Pony— Ben Nichols
1986The Spencer Tracy Legacy: A Tribute by Katharine Hepburn— Self
1985Night of 100 Stars II— Self
1984To Catch a King— Joe Jackson
1984Olympic Gala— Self - Host
1983I Am the Cheese— Dr. Brint
1983James Bond: The First 21 Years— Self
1982Ernie Kovacs: Television's Original Genius— Self
1979Kartal Kayboldu— Kevin Harrison
1979Hart to Hart— Jonathan Hart
1977Superstunt— Self
1976Pasifik Savaşları— Lt.Cmdr. Blake
1976Death at Love House— Joel Gregory (Jr. & Sr.)
1976Cat on a Hot Tin Roof— Brick
1975Switch— Pete T. Ryan
1975The Abduction of Saint Anne— Dave Hatcher
1974Yangın Kulesi— Bigelow
1973The Affair— Marcus Simon
1972Madame Sin— Anthony Lawrence
1972The Streets of San Francisco— David J. Farr
1972Killer by Night— Dr. Larry Ross
1971City Beneath the Sea— Brett
1971Crosscurrent— Howard McBride
1971Perlico - Perlaco
1969Winning— Lou Erding
1968The Biggest Bundle of Them All— Harry Price
1968Don't Just Stand There— Lawrence Colby
1967Banning— Mike Banning
1967How I Spent My Summer Vacation— Jack Washington
1966Harper— Allan Taggert
1963Pembe Panter— George Lytton
1962The War Lover— 1st Lt. Ed Bolland
1962I sequestrati di Altona— Werner von Gerlach
1961Sail a Crooked Ship— Gilbert Barrows
1960All the Fine Young Cannibals— Chad Bixby
1959Say One for Me— Tony Vincent
1958The Hunters— Lt. Ed Pell
1958In Love and War— Frank "Frankie" O'Neill
1958Mardi Gras— Himself (uncredited)
1957The True Story of Jesse James— Jesse James
1957Stopover Tokyo— Mark Fannon
1956A Kiss Before Dying— Bud Corliss
1956Between Heaven and Hell— Sfc. Pvt. Sam Francis Gifford
1956Dağ— Christopher 'Chris' Teller
1955White Feather— Josh Tanner
1954Kırık Mızrak— Joe Devereaux
1954Prince Valiant— Prince Valiant
1953Beneath the 12-Mile Reef— Tony Petrakis
1953Titanik Faciası— Gifford "Giff" Rogers
1953The Silver Whip— Jess Harker
1952Stars and Stripes Forever— Willie Little
1952With a Song in My Heart— GI Paratrooper
1952What Price Glory— Private Lewisohn
1951Let's Make It Legal— Jerry Denham
1951The Frogmen— Lt. (jg) Franklin
1951Halls of Montezuma— Coffman
1951Teresa— G.I. (uncredited)
1950The Happy Years— Student
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