2004Broadway's Lost Treasures IIDon Quixote (segment "Man Of La Mancha")Movie
2003Hugh Hefner: American PlayboyNarrator (voice)Movie
2002The Men Who Made the Movies: Samuel FullerJoey (archive footage)Movie
2001Heroes of HorrorNarratorMovie
1999Searching for Lost Worldsnarrator · 5 episodesShow
1999Blue MoonJimmy KeatingMovie
1998Patch AdamsDr. TitanMovie
1998The Gates of Jerusalem: A History of the Holy CityHostMovie
1997Wolves at Our DoorNarratorMovie
1997Vincent Price: The Versatile VillainNarratorMovie
1997The Sonoran Desert: A Violent EdenNarrator (voice)Movie
1997Time to Say Goodbye?Dr. Gerald KloosterMovie
1997Tigers of the SnowNarrator (voice)Movie
1997Audrey Hepburn: The Fairest LadyNarratorMovie
1996Mary & TimRon MelvilleMovie
1996The Rockford Files: Punishment and CrimeFrank DoughertyMovie
1996PhenomenonDr. WellinMovie
1995Lon Chaney: Son of a Thousand FacesNarratorMovie
1995Darryl F. Zanuck: 20th Century FilmmakerNarratorMovie
1995SecretsDr. Will BerterMovie
1995The Great Defender8 episodesShow
1994A Passion for Justice: The Hazel Brannon Smith StoryEarl ClayburnMovie
1994ChristyDr. Ferrand · 2 episodesShow
1994Mysteries of the Bible45 episodesShow
1993The Visual Bible: MatthewMatthewMovie
1993Jurassic ParkJurassic Park Tour Voice (voice)Movie
1993Star Trek: Deep Space NineSeyetik · 1 episodeShow
1992MastergateArcher BowmanMovie
1992Picket FencesHayden Langston · 2 episodesShow
1992Giant Bears of Kodiak IslandNarratorMovie
1991Absolute StrangersDr. RJ CannonMovie
1991Separate but EqualChief Justice Earl WarrenMovie
1991Separate but EqualChief Justice Earl Warren · 2 episodesShow
1991National Geographic: Splendid StonesNarratorMovie
1990Gunsmoke: The Last ApacheChalk BrightonMovie
1990Bali: Masterpiece of the GodsMovie
1990AladdinThe MagicianMovie
1989The Final DaysJ. Fred BuzhardtMovie
1989To The LimitNarratorMovie
1988My First LoveSam MorrisseyMovie
1988Cary Grant: A Celebration of a Leading ManNarratorMovie
1988Australia's Twilight of the DreamtimeNarratorMovie
1988Australia's AboriginesNarratorMovie
1988National Geographic: White WolfNarrator (voice)Movie
1987A Year in the LifeJoe Gardner · 22 episodesShow
1987Grace Kelly: The American PrincessNarrator (voice)Movie
1987BiographyNarrator (voice) · 1 episodeShow
1987Lions of the African NightMovie
1986A Year in the LifeJoe Gardner · 3 episodesShow
1986Howard the DuckThe Cosmos (voice)Movie
1986If Tomorrow ComesGunther Hartog · 3 episodesShow
1986The Adventures of Huckleberry FinnCol. GrangerfordMovie
1986Adventures of Huckleberry FinnCol. Grangerford · 4 episodesShow
1986Planet EarthNarrator · 7 episodesShow
1985The Twilight ZoneSir Lancelot du Lac (segment "The Last Defender of Camelot") · 1 episodeShow
1985Do You Remember LoveGeorge HollisMovie
1985A.D.Claudius · 5 episodesShow
1985The Bad SeedRichard BravoMovie
1985Ballad of the Irish HorseNarrator (voice)Movie
1985The Canterville GhostSir Simon De CantervilleMovie
1984George WashingtonGeorge Mason · 3 episodesShow
1983Starfest: The Stars Salute Public Television 1983Movie
1983The Thorn BirdsPaddy Cleary · 4 episodesShow
1982HotelMatt Carmichael · 1 episodeShow
1982Pray TVRev. Gus KeifferMovie
1982American PlayhouseAnnouncer · 1 episode · Writer · 1 episodeShow
1981Isabel's ChoiceLyman JonesMovie
1981Golden GateThomas J. KingsleyMovie
1981Endless LoveArthurMovie
1981Some Call Them ... FreaksHost (Self)Movie
1980Angel on My ShoulderNickMovie
1979The New Media Bible: The Gospel According to St. LukeNarrator/St. LukeMovie
1977Looking for Mr. GoodbarMr. DunnMovie
1977The Andros TargetsRev. Ellis · 2 episodesShow
1976The MacahansTimothy MacahanMovie
1975Medical StoryMark Kellerman · 1 episodeShow
1975Friendly PersuasionJess BirdwellMovie
1974The Little PrinceThe PilotMovie
1974Give Me LibertyRobertsonMovie