| Movie | Broadway's Lost Treasures II | Don Quixote (segment "Man Of La Mancha") | 2004-10-26 | 
| Movie | Broadway's Lost Treasures | Self | 2003-08-10 | 
| Movie | Hugh Hefner: American Playboy | Narrator (voice) | 2003-11-18 | 
| Movie | The Men Who Made the Movies: Samuel Fuller | Joey (archive footage) | 2002-07-02 | 
| Movie | Heroes of Horror | Narrator | 2001-01-01 | 
| Movie | Blue Moon | Jimmy Keating | 1999-04-11 | 
| Series | Searching for Lost Worlds | narrator | 1999-11-30 | 
| Movie | Patch Adams | Dr. Titan | 1998-12-25 | 
| Movie | Tigers of the Snow | Narrator (voice) | 1997-04-04 | 
| Series | Ally McBeal | Unknown | 1997-09-08 | 
| Movie | Vincent Price: The Versatile Villain | Narrator | 1997-10-12 | 
| Movie | The Rockford Files: Punishment and Crime | Frank Dougherty | 1996-09-18 | 
| Movie | Phenomenon | Dr. Wellin | 1996-07-05 | 
| Movie | Peter Lorre: The Master of Menace | Self - Narrator (voice) | 1996-11-01 | 
| Movie | 30 Years of National Geographic Specials | Self - Narrator | 1995-01-25 | 
| Series | The Great Defender | 1995-03-05 | |
| Movie | Secrets | Dr. Will Berter | 1995-05-25 | 
| Movie | Lon Chaney: Son of a Thousand Faces | Narrator | 1995-10-25 | 
| Movie | Darryl F. Zanuck: 20th Century Filmmaker | Narrator | 1995-09-03 | 
| Series | Mysteries of the Bible | 1994-03-25 | |
| Movie | A Passion for Justice: The Hazel Brannon Smith Story | Earl Clayburn | 1994-04-17 | 
| Series | Christy | Unknown | 1994-04-03 | 
| Series | Homicide: Life on the Street | Unknown | 1993-01-31 | 
| Movie | Jurassic Park | Jurassic Park Tour Voice (voice) | 1993-06-11 | 
| Movie | The Visual Bible: Matthew | Matthew | 1993-10-01 | 
| Movie | Mastergate | Archer Bowman | 1992-11-01 | 
| Movie | Separate But Equal | Chief Justice Earl Warren | 1991-04-07 | 
| Movie | Absolute Strangers | Dr. RJ Cannon | 1991-04-14 | 
| Movie | Gunsmoke: The Last Apache | Chalk Brighton | 1990-03-17 | 
| Movie | Aladdin | The Magician | 1990-01-01 | 
| Movie | The Final Days | J. Fred Buzhardt | 1989-10-29 | 
| Movie | Cary Grant: A Celebration of a Leading Man | Narrator | 1988-06-05 | 
| Movie | Australia's Aborigines | Narrator | 1988-01-01 | 
| Movie | My First Love | Sam Morrissey | 1988-12-04 | 
| Movie | Lions of the African Night | 1987-01-02 | |
| Movie | Grace Kelly: The American Princess | Narrator (voice) | 1987-06-08 | 
| Series | A Year in the Life | Joe Gardner | 1987-09-16 | 
| Series | Planet Earth | Narrator | 1986-01-22 | 
| Series | If Tomorrow Comes | Gunther Hartog | 1986-03-16 | 
| Movie | The Adventures of Huckleberry Finn | Col. Grangerford | 1986-02-10 | 
| Movie | Howard the Duck | The Cosmos (voice) | 1986-08-01 | 
| Series | A Year in the Life | Joe Gardner | 1986-12-15 | 
| Movie | Ballad of the Irish Horse | Narrator (voice) | 1985-01-02 | 
| Movie | The Canterville Ghost | Sir Simon De Canterville | 1985-01-01 | 
| Series | A.D. | Claudius | 1985-03-31 | 
| Movie | The Bad Seed | Richard Bravo | 1985-02-07 | 
| Series | The Twilight Zone | Unknown | 1985-09-27 | 
| Series | The Ray Bradbury Theater | Unknown | 1985-05-21 | 
| Movie | Do You Remember Love | George Hollis | 1985-05-21 | 
| Series | George Washington | George Mason | 1984-04-08 | 
| Series | Natural World | Unknown | 1983-10-30 | 
| Series | The Thorn Birds | Paddy Cleary | 1983-03-27 | 
| Movie | Pray TV | Rev. Gus Keiffer | 1982-02-01 | 
| Movie | Night of 100 Stars | Self | 1982-03-08 | 
| Series | Hotel | Unknown | 1982-08-21 | 
| Movie | Endless Love | Arthur | 1981-07-17 | 
| Movie | Golden Gate | Thomas J. Kingsley | 1981-09-25 | 
| Movie | Isabel's Choice | Lyman Jones | 1981-12-16 | 
| Movie | Angel on My Shoulder | Nick | 1980-05-11 | 
| Movie | The New Media Bible: The Gospel According to St. Luke | Narrator/St. Luke | 1979-01-01 | 
| Series | The Andros Targets | Unknown | 1977-01-31 | 
| Movie | Looking for Mr. Goodbar | Mr. Dunn | 1977-10-19 | 
| Movie | The Macahans | Timothy Macahan | 1976-01-19 | 
| Series | Medical Story | Unknown | 1975-09-04 | 
| Movie | Friendly Persuasion | Jess Birdwell | 1975-05-18 | 
| Movie | The Little Prince | The Pilot | 1974-11-06 | 
| Movie | Jigsaw | DA Dan Bellington | 1972-03-26 | 
| Movie | Murder Once Removed | Frank Manning | 1971-10-29 | 
| Movie | Incident in San Francisco | Robert Harmon | 1971-02-28 | 
| Series | Cannon | Unknown | 1971-09-14 | 
| Series | Columbo | Mark Halperin | 1971-09-15 | 
| Movie | a.k.a. Cassius Clay | Self | 1970-11-03 | 
| Movie | Pendulum | Woodrow Wilson King | 1969-02-14 | 
| Movie | Night Gallery | SS-Gruppenführer Helmut Arndt / Josef Strobe | 1969-11-08 | 
| Series | The New People | Unknown | 1969-09-22 | 
| Series | The Mod Squad | Unknown | 1968-09-24 | 
| Series | Garrison's Gorillas | Unknown | 1967-09-06 | 
| Series | Judd for the Defense | Unknown | 1967-09-08 | 
| Series | The F.B.I. | Unknown | 1965-09-19 | 
| Series | The Great Adventure | Unknown | 1963-09-27 | 
| Series | Kraft Suspense Theatre | Unknown | 1963-10-10 | 
| Series | Cain's Hundred | Unknown | 1961-09-19 | 
| Series | Dr. Kildare | Unknown | 1961-09-27 | 
| Series | Ben Casey | Unknown | 1961-10-02 | 
| Movie | The Power of the Resurrection | Peter | 1958-01-01 | 
| Movie | Spanish Affair | Merritt Blake | 1957-10-25 | 
| Series | The Steve Allen Show | Unknown | 1956-06-24 | 
| Movie | Patterns | Fred Staples | 1955-01-12 | 
| Series | Alfred Hitchcock Presents | Unknown | 1955-10-02 | 
| Movie | Blackboard Jungle | Joshua Y. Edwards | 1955-03-25 | 
| Movie | The Phenix City Story | John Patterson | 1955-07-19 | 
| Series | Gunsmoke | Unknown | 1955-09-10 | 
| Series | Climax! | Unknown | 1954-10-07 | 
| Series | General Electric Theater | Unknown | 1953-02-01 | 
| Movie | Pickup on South Street | Joey | 1953-05-27 | 
| Movie | Eight Iron Men | Pvt. Coke | 1952-12-01 | 
| Movie | The Sniper | James G. Kent | 1952-05-09 | 
| Series | This Is Your Life | Unknown | 1952-10-01 | 
| Movie | The Mob | Tom Clancy | 1951-09-07 | 
| Series | Tales of Tomorrow | Unknown | 1951-08-03 | 
| Series | Hallmark Hall of Fame | Unknown | 1951-12-24 | 
| Series | The Web | 1950-07-04 | |
| Series | Robert Montgomery Presents | Unknown | 1950-01-30 | 
| Series | Lux Video Theatre | Unknown | 1950-10-02 | 
| Series | Suspense | Unknown | 1949-01-06 | 
| Series | The Ed Sullivan Show | Unknown | 1948-06-20 | 
| Series | Studio One | Unknown | 1948-11-07 |