Actor (96 credits)
- Dallas Reunion: Return to Southfork (2004) Willard «Digger» Barnes, хроника, not listed in credits
- The 67th Annual Academy Awards (1995) играет самого себя (Memorial Tribute), хроника
- Marilyn Monroe: Beyond the Legend (1987) Freddie Denmark
- The Survivalist (1987) Dub Daniels
- Poker Alice (1987) Amos
- The 40th Annual Tony Awards (1986) играет самого себя - исполнитель
- The Golden Girls (1985)
- Crazy Like a Fox (1984) Jennings Hyde
- Finder of Lost Loves (1984) Professor Wheeler
- Finders Keepers (1984) Stapleton
- Matt Houston (1982) Bill Houston
- St. Elsewhere (1982)
- An American Christmas Carol (1979) Merrivale
- The Prize Fighter (1979) Pop Morgan
- House Calls (1979) Dr. Amos Weatherby
- The Girls in the Office (1979) Ben Nayfack
- Lassie: A New Beginning (1978) Amos Rheams
- The Gift of Love (1978) O'Henry and рассказчик
- Murder at the Mardi Gras (1978) Mickey Mills
- In the Glitter Palace (1977) Nate Redstone
- The Hardy Boys/Nancy Drew Mysteries (1977) John Addams
- Eight Is Enough (1977) Matt
- Big Hawaii (1977) Derby O'Brian
- Once an Eagle (1976) Col. Terwilliger
- That's Entertainment, Part II (1976) Clip from 'Adam's Rib', хроника
- Family (1976) James Lawrence
- The Apple Dumpling Gang (1975) Col. T.R. Clydesdale
- Tubby the Tuba (1975) Pee-Wee the Piccolo, voice acting
- Ellery Queen (1975)
- Phyllis (1975) Andrew Drake
- It's a Bird... It's a Plane... It's Superman! (1975) Dr. Abner Sedgwick
- Return of the Big Cat (1974) Grandpa Jubal
- Barney Miller (1974) E.J. Heiss
- The Front Page (1974)
- The F.B.I. Story: The FBI Versus Alvin Karpis, Public Enemy Number One (1974) Maynard Richards
- Huckleberry Finn (1974) The Duke
- The Catcher (1972) Armand Faber
- Banacek (1972) Walter Tyson
- Cade's County (1971) Harley
- The African Elephant (1971) рассказчик
- The Andromeda Strain (1971) Dr. Charles Dutton
- Mooch Goes to Hollywood (1971) играет самого себя, not listed in credits
- The 25th Annual Tony Awards (1971) играет самого себя - исполнитель
- The Virginia Graham Show (1970) играет самого себя
- The Boy Who Stole the Elephant (1970) Colonel Rufus Ryder
- Storefront Lawyers (1970) Schuyler Yates
- Arsenic and Old Lace (1969) Teddy Brewster
- The 22nd Annual Tony Awards (1968) играет самого себя - исполнитель and Nominee: Best Performance by a Leading Actor in a Musical
- CBS Playhouse (1967) George Spears
- Lamp at Midnight (1966) Father Firenzuola
- Batman (1966)
- Mr. Broadway (1964) John Zeck
- The Bing Crosby Show (1964) Oscar Stengster
- The 17th Annual Tony Awards (1963) играет самого себя - презентатор
- Cowboy and the Tiger (1963) рассказчик
- Channing (1963) Dr. James Crown
- Marilyn (1963) играет самого себя (scene from 'We're Not Married'), хроника, not listed in credits
- Sam Benedict (1962) Eddie Jerome
- The Big Gamble (1961) Samuel Brennan
- Password (1961) играет самого себя
- Anatomy of an Accident (1961) John
- Alcoa Premiere (1961) Frank Willoughby
- The Last Angry Man (1959) Woodrow «Woody» Thrasher
- Sunday Showcase (1959) The Devil
- The DuPont Show of the Month (1957) Willis Reynolds
- The Three Faces of Eve (1957)
- Alcoa Theatre (1957) Major General von Tresckow
- Suspicion (1957) James Mennick
- The Sad Sack (1957) Corporal Larry Dolan
- The Naked Hills (1956)
- The Tender Trap (1955) Joe McCall
- The Sleeping Beauty (1955) играет самого себя - ведущий
- The Alcoa Hour (1955) Homer Bolton
- Hell and High Water (1954) Tugboat Walker
- Producers' Showcase (1954) Egbert Floud
- The I Don't Care Girl (1953)
- Down Among the Sheltering Palms (1953) Lt. Carl G. Schmidt
- How to Marry a Millionaire (1953) Freddie Denmark
- Tonight We Sing (1953) Sol Hurok
- O. Henry's Full House (1952) Horace (segment 'The Cop and the Anthem')
- We're Not Married! (1952) Jeff Norris
- Screen Snapshots: Hollywood Night Life (1952) играет самого себя
- Wait Till the Sun Shines, Nellie (1952) Ben Halper
- With a Song in My Heart (1952) Don Ross
- Omnibus (1952) John Ferris
- I've Got a Secret (1952) играет самого себя - гость
- Up Front (1951)
- As Young as You Feel (1951)
- M (1951)
- My Blue Heaven (1950) Walter Pringle
- The Reformer and the Redhead (1950)
- Stella (1950) Carl Granger
- Adam's Rib (1949) Kip Lurie
- Actor's Studio (1948)
- Great Catherine (1948)
- Portrait of Jennie (1948) Gus O'Toole
