| Blake Edwards: A Love Story in 24 Frames (2024) |
| Romantic Mysticism: The Music of Billy Goldenberg (2022) Self |
| Jay Sebring… Cutting to the Truth (2020) Self |
| Natalie Wood: What Remains Behind (2020) Self |
| The Ghost of Peter Sellers (2018) Himself |
| Strings (2018) Peter Klein |
| What Happened to Monday (2017) Charles Benning |
| Thirty Nine (2016) Father |
| Hollywont (2016) |
| Winning: The Racing Life of Paul Newman (2015) Self |
| Robert Osborne's 20th Anniversary Tribute (2015) Self |
| Tab Hunter Confidential (2015) Self |
| Northpole (2014) Santa Claus |
| The Hungover Games (2014) Liam |
| Private Screenings: Robert Osborne (2014) Self |
| Life's a Beach (2010) Tom Wald |
| Glanz und Elend in Hollywood: Natalie Wood (2009) Self |
| The Wild Stallion (2009) Novak |
| A Dennis the Menace Christmas (2007) George Wilson |
| Netherbeast Incorporated (2007) President James A. Garfield |
| Man in the Chair (2007) Taylor Moss |
| Hoot (2006) Mayor Grandy |
| Everyone's Hero (2006) Mr. Robinson (voice) |
| Category 7: The End of the World (2005) Sen. Ryan Carr |
| The Fallen Ones (2005) Morton |
| El padrino (2004) Paul Fisch |
| The Calling (2003) Amos Jenkins |
| Mystery Woman (2003) Jack Stenning |
| Hollywood Homicide (2003) Himself |
| Sol Goode (2003) Sol's Dad |
| Austin Powers in Goldmember (2002) Number Two |
| Nancy & Frank - A Manhattan Love Story (2002) Curtis Sherman |
| Lana Turner... a Daughter's Memoir (2001) Narrator (voice) |
| The Retrievers (2001) Durham Haysworth |
| Cleopatra: The Film That Changed Hollywood (2001) Self |
| Becoming Dick (2000) Edward |
| Rocket's Red Glare (2000) Gus Baker |
| Richard Widmark: Strength of Characters (2000) Self |
| The Hustle (2000) Felix Baumgartner |
| Cubby Broccoli: The Man Behind Bond (2000) Himself |
| Play It to the Bone (1999) Hank Goody |
| Crazy in Alabama (1999) Harry Hall |
| Eloise And Her Rawther Enormous Life (1999) Self |
| Forever Fabulous (1999) Lyle Devereaux Green |
| Austin Powers: The Spy Who Shagged Me (1999) Number Two |
| No Vacancy (1999) Mr. Tangerine |
| Fatal Error (1999) |
| Canned Ham: The Dr. Evil Story (1999) Number Two |
| Off the Menu: The Last Days of Chasen's (1998) Self |
| Something to Believe In (1998) Brad |
| Wild Things (1998) Tom Baxter |
| Mythos Hollywood - Das Geheimnis des Erfolgs (1998) Self |
| Barbara Stanwyck: Straight Down The Line (1997) Self |
| Austin Powers: International Man of Mystery (1997) Number Two |
| Austin Powers' Electric Psychedelic Pussycat Swingers Club (1997) The Swingers Club |
| Twentieth Century Fox: The First 50 Years (1997) Self |
| Overdrive (1997) Freddie |
| Intimate Portrait: Bette Davis (1996) |
| Hart to Hart: Till Death Do Us Hart (1996) Jonathan Hart |
| Clark Gable: Tall, Dark, and Handsome (1996) Self |
| Hart to Hart: Harts in High Season (1996) Jonathan Hart |
| Hart to Hart: Two Harts in 3/4 Time (1995) Jonathan Hart |
| Darryl F. Zanuck: 20th Century Filmmaker (1995) Self |
| Hart to Hart: Secrets of the Hart (1995) Jonathan Hart |
| Biography: Bette Davis — If Looks Could Kill (1994) Self |
| Parallel Lives (1994) Sheriff |
| Hart to Hart: Old Friends Never Die (1994) Jonathan Hart |
| Hart to Hart: Crimes of the Hart (1994) Jonathan Hart |
| Hart to Hart: Home Is Where the Hart Is (1994) Jonathan Hart |
| Hart to Hart Returns (1993) Jonathan Hart |
| Les audacieux (1993) Charles Madigan |
| Dragon: The Bruce Lee Story (1993) Bill Krieger |
| The Player (1992) Robert Wagner |
| False Arrest (1991) Ron Lukezic |
| Delirious (1991) Jack Gates (uncredited) |
| This Gun for Hire (1991) "Raven" |
| William Holden: The Golden Boy (1989) Self |
| Hollywood on Horses (1989) Self |
| Indiscreet (1988) Philip Adams |
| Love Among Thieves (1987) Mike Chambers |
| There Must Be a Pony (1986) Ben Nichols |
| The Spencer Tracy Legacy: A Tribute by Katharine Hepburn (1986) Self |
| Night of 100 Stars II (1985) Self |
| To Catch a King (1984) Joe Jackson |
| I Am The Cheese (1983) Dr. Brint |
| Curse of the Pink Panther (1983) George Lytton |
| Hart to Hart (1979) Jonathan Hart |
| The Concorde... Airport '79 (1979) Kevin Harrison |
| Cat on a Hot Tin Roof (1976) Brick |
| Death at Love House (1976) Joel Gregory (Jr. & Sr.) |
| Midway (1976) Lt.Cmdr. Blake |
| Switch [Pilot] (1975) Pete T. Ryan |
| The Abduction of Saint Anne (1975) Dave Hatcher |
| The Towering Inferno (1974) Bigelow |
| The Affair (1973) Marcus Simon |
| The Streets of San Francisco (1972) David J. Farr |
| Madame Sin (1972) Anthony Lawrence |
| Killer by Night (1972) Dr. Larry Ross |
| Perlico - Perlaco (1971) |
| Crosscurrent (1971) Howard McBride |
| City Beneath the Sea (1971) Brett |
| Winning (1969) Lou Erding |
| Don't Just Stand There (1968) Lawrence Colby |
| The Biggest Bundle of Them All (1968) Harry Price |
| Banning (1967) Mike Banning |
| How I Spent My Summer Vacation (1967) Jack Washington |
| Harper (1966) Allan Taggert |
| The Pink Panther (1963) George Lytton |
| I sequestrati di Altona (1962) Werner von Gerlach |
| The War Lover (1962) 1st Lt. Ed Bolland |
| The Longest Day (1962) U.S. Army Ranger |
| Sail A Crooked Ship (1961) Gilbert Barrows |
| All the Fine Young Cannibals (1960) Chad Bixby |
| Say One for Me (1959) Tony Vincent |
| Mardi Gras (1958) Himself (uncredited) |
| In Love and War (1958) Frank "Frankie" O'Neill |
| The Hunters (1958) Lt. Ed Pell |
| Stopover Tokyo (1957) Mark Fannon |
| The True Story of Jesse James (1957) Jesse James |
| Between Heaven and Hell (1956) Sfc. Pvt. Sam Francis Gifford |
| The Mountain (1956) Christopher 'Chris' Teller |
| A Kiss Before Dying (1956) Bud Corliss |
| White Feather (1955) Josh Tanner |
| Broken Lance (1954) Joe Devereaux |
| Prince Valiant (1954) Prince Valiant |
| Beneath the 12-Mile Reef (1953) Tony Petrakis |
| Titanic (1953) Gifford "Giff" Rogers |
| The Silver Whip (1953) Jess Harker |
| Stars and Stripes Forever (1952) Willie Little |
| What Price Glory (1952) Private Lewisohn |
| With a Song in My Heart (1952) GI paratrooper |
| Let's Make It Legal (1951) Jerry Denham |
| Teresa (1951) G.I. (uncredited) |
| The Frogmen (1951) Lt. (jg) Franklin |
| Halls of Montezuma (1951) Coffman |
| The Happy Years (1950) Student |