| Series
| Role
| Episode
| Airdate
|
| General Electric Theater | David Vincent | 6x04 - Mr. Kensington's Finest Hour | October 27, 1957
|
| The Twilight Zone | Walter Bedeker | 1x06 - Escape Clause | November 6, 1959
|
| General Electric Theater | Arthur Martin | 8x25 - Do Not Disturb | March 20, 1960
|
| Wagon Train | Shad Bennington | 3x37 - The Shad Bennington Story | June 22, 1960
|
| Outlaws (1960) | Darius Woodley | 1x18 - No More Pencils, No More Books | March 16, 1961
|
| Outlaws (1960) | Roly McDonough | 2x08 - Roly | November 23, 1961
|
| Route 66 | Caine | 2x19 - Aren't You Surprised to See Me? | February 16, 1962
|
| Batman (1966) | Jervis Tetch, The Mad Hatter | 1x13 - The Thirteenth Hat (1) | February 23, 1966
|
| Batman (1966) | Jervis Tetch, The Mad Hatter | 1x14 - Batman Stands Pat (2) | February 24, 1966
|
| Batman (1966) | Jervis Tetch, The Mad Hatter | 2x35 - The Contaminated Cowl (1) | January 4, 1967
|
| Batman (1966) | Jervis Tetch, The Mad Hatter | 2x36 - The Mad Hatter Runs Afoul (2) | January 5, 1967
|
| The Streets of San Francisco | Wally Sensibaugh | 1x09 - In the Midst of Strangers | November 25, 1972
|
| Mannix | Boston | 6x22 - To Quote a Dead Man | February 25, 1973
|
| Ironside | Ian | 7x08 - Downhill All the Way (1) | November 8, 1973
|
| Ironside | Ian | 7x09 - Downhill All the Way (2) | November 8, 1973
|
| Gunsmoke | Judge Warfield | 19x10 - Lynch Town | November 19, 1973
|
| Hawaii Five-O | Monsieur Bordeaux | 6x24 - 30,000 Rooms and I Have the Key | February 26, 1974
|
| Barnaby Jones | Raymond Lennox / "Steele" | 2x21 - Dark Legacy | March 3, 1974
|
| Gunsmoke | Reverend Arthur Byrne | 20x21 - I Have Promises to Keep | March 3, 1975
|
| Barney Miller | E J Heiss | 1x07 - Bureaucrat | March 6, 1975
|
| Phyllis | Andrew Drake | 1x15 - Paging Dr. Lindstrom | December 29, 1975
|
| Family | James Lawrence | 3x19 - The Covenant | February 21, 1978
|
| Dallas | Digger Barnes | 1x01 - Digger's Daughter | April 2, 1978
|
| Dallas | Willard "Digger" Barnes | 1x05 - Barbecue | April 30, 1978
|
| Dallas | Digger Barnes | 2x02 - Reunion (2) | September 30, 1978
|
| Dallas | Digger Barnes | 2x06 - Double Wedding | October 21, 1978
|
| Eight Is Enough | Matt | 4x10 - Letter to One Bradford | November 14, 1979
|
| St. Elsewhere | Dr. George Wyler | 3x13 - Dr. Wyler, I Presume | December 19, 1984
|
| St. Elsewhere | Dr. George Wyler | 3x14 - Whistle, Wyler Works | January 2, 1985
|
| St. Elsewhere | Dr. George Wyler | 3x15 - Bye, George | January 9, 1985
|
| Murder, She Wrote | Cyrus Lefingwell | 1x18 - Murder Takes the Bus | March 17, 1985
|
| Newhart | Pirate Pete | 4x01 - Pirate Pete | September 30, 1985
|
| Trapper John, M.D. | Stanley Riverside, Sr. | 7x16 - Self-Diagnosis | August 14, 1986
|
| The Golden Girls | Big Daddy Hollingsworth | 2x06 - Big Daddy's Little Lady | November 15, 1986
|