| Series
| Role
| Episode
| Airdate
|
| The Felony Squad | Ed Clark | 1x06 - Flame Out | October 17, 1966
|
| The Felony Squad | Ed Clark | 1x07 - The Immaculate Killer | October 24, 1966
|
| The Hero | | 1x08 - The Day They Shot Sam Garret | November 3, 1966
|
| The F.B.I. | Ludovic Krols | 2x13 - List for a Firing Squad | December 18, 1966
|
| Get Smart | Agent 498 | 2x21 - The Man from YENTA | February 11, 1967
|
| Hogan's Heroes | Herman Freitag | 3x17 - Two Nazis for the Price of One | December 30, 1967
|
| Hogan's Heroes | Wilhelm | 4x03 - How to Catch a Papa Bear | October 12, 1968
|
| Get Smart | Dr. Madre | 4x08 - With Love and Twitches | November 16, 1968
|
| The Mod Squad | Phil Norval | 1x11 - Twinkle, Twinkle, Little Starlet | December 17, 1968
|
| Hogan's Heroes | Colonel Sitzer | 4x16 - Who Stole My Copy of Mein Kampf? | January 11, 1969
|
| That Girl | Stuart Hurley | 3x26 - Sue Me, Sue Me, What Can You Do Me? | March 27, 1969
|
| Hogan's Heroes | Major Byron Buckles | 5x01 - Hogan Goes Hollywood | September 26, 1969
|
| Ironside | Arnold Cane | 3x14 - Stolen on Demand | December 25, 1969
|
| That Girl | Mr. Katz | 4x15 - Ten Percent of Nothing Is Nothing | January 1, 1970
|
| I Dream of Jeannie | Congressman Farragut | 5x15 - Please Don't Give My Genie No More Wine | January 6, 1970
|
| That Girl | Jerome | 4x23 - Gone-A-Courtin' | March 5, 1970
|
| That Girl | Dr. Globe | 5x05 - Rattle of a Single Girl | October 23, 1970
|
| The Partridge Family | Wink Burgess | 1x16 - Old Scrapmouth | January 15, 1971
|
| Bonanza | Wentworth | 12x18 - A Deck of Aces | January 31, 1971
|
| Mannix | Doctor | 4x19 - A Gathering of Ghosts | February 6, 1971
|
| The Courtship of Eddie's Father | Sy Freeman | 3x04 - Tell It Like I'm Telling You It Is | October 6, 1971
|
| The Mod Squad | Bob Ross | 4x14 - Feet of Clay | December 14, 1971
|
| The Courtship of Eddie's Father | Sy Freeman | 3x17 - Very Young Man with a Horn | January 19, 1972
|
| Bewitched | Blades | 8x18 - Samantha on Thin Ice | January 29, 1972
|
| Bonanza | Ernesto | 13x19 - The Customs of the Country | February 6, 1972
|
| Here's Lucy | Uncle Herb | 4x24 - Kim Finally Cuts You-Know-Who's Apron Strings | February 21, 1972
|
| Bonanza | Darius Dalrymple | 13x25 - A Visit to Upright | March 26, 1972
|
| Here's Lucy | Uncle Herb | 5x01 - Lucy's Big Break | September 11, 1972
|
| The Partridge Family | Mr. Atwater | 3x21 - Forgive Us Our Debts | March 2, 1973
|
| The Partridge Family | Lorenzo Bernard | 4x13 - Art for Mom's Sake | January 12, 1974
|
| The F.B.I. | | 9x15 - The Betrayal | February 3, 1974
|
| Mannix | John Cordell | 8x17 - A Ransom for Yesterday | February 9, 1975
|
| Gemini Man | Arthur Hale | 1x01 - Smithereens | September 23, 1976
|
| Hawaii Five-O | Bernie Fryer | 10x04 - The Friends of Joey Kalima | October 13, 1977
|
| Alice | Bernie | 4x10 - My Cousin, Art Carney | December 9, 1979
|
| Lou Grant | George Lester | 4x06 - Libel | December 8, 1980
|
| Hart to Hart | Cyrus St. Cyr | 3x17 - Blue and Broken-Harted | February 23, 1982
|
| Barney Miller | William Dietz | 8x14 - Arrival | February 25, 1982
|
| Knight Rider | General Duncton | 1x03 - Deadly Maneuvers | October 1, 1982
|
| Gimme a Break | Mr. Daniels | 2x16 - The Custody Suit | February 10, 1983
|
| St. Elsewhere | Ira Rosenthal | 1x17 - Brothers | March 15, 1983
|
| St. Elsewhere | Ira Rosenthal | 1x18 - Dog Day Hospital | March 22, 1983
|
| Hotel | Dr. Seigler | 1x01 - Blackout | September 28, 1983
|
| Mama's Family | Mayor Tutwiller | 2x03 - Country Club | October 20, 1983
|
| Mama's Family | Mayor Calvin Tutwiller | 2x16 - Mama for Mayor (1) | February 18, 1984
|
| Mama's Family | Mayor Calvin Tutwiller | 2x17 - Mama for Mayor (2) | February 25, 1984
|
| Knight Rider | Lewis | 3x12 - Custom Made Killer | January 6, 1985
|
| Night Court | Doctor | 2x16 - The Gypsy | January 31, 1985
|
| Night Court | Judge Crockett | 5x02 - Her Honor (4) | September 24, 1987
|
| Matlock | Dr. Linder | 2x24 - The Heiress | May 3, 1988
|
| L.A. Law | Judge Stephen Weeks | 3x01 - Hey, Lick Me Over | November 3, 1988
|
| Mama's Family | Mayor Tutwiller | 5x11 - What a Dump | December 23, 1988
|
| Murphy Brown | Eugene Kinsella | 1x11 - Off the Job Experience | January 23, 1989
|
| Murphy Brown | Eugene Kinsella | 1x22 - The Morning Show | May 22, 1989
|
| Murphy Brown | Eugene Kinsella | 2x12 - The Strike | December 11, 1989
|
| Murphy Brown | Eugene Kinsella | 2x13 - Here's to You Mrs. Kinsella | December 18, 1989
|
| Coach | Dr. Alshire | 2x16 - Professor Doolittle | March 13, 1990
|
| Murphy Brown | Eugene Kinsella | 2x23 - Frank's Appendectomy | April 9, 1990
|
| Murphy Brown | Eugene Kinsella | 3x04 - Strike Two | October 15, 1990
|
| Murphy Brown | Eugene Kinsella | 3x17 - Terror on the 17th Floor | February 18, 1991
|
| Married... with Children | Mr. Foodie | 5x22 - You Better Shop Around (2) | April 21, 1991
|
| Murder, She Wrote | Dr. Raymond Auerbach | 8x02 - Night Fears | September 22, 1991
|
| Murphy Brown | Eugene Kinsella | 4x03 - I'm as Much of a Man as I Ever Was | September 23, 1991
|
| Murder, She Wrote | Dr. Raymond Auerbach | 8x05 - Lines of Excellence | November 3, 1991
|
| Murphy Brown | Eugene Kinsella | 4x14 - Anchor Rancor | January 6, 1992
|
| Silk Stalkings | Dr. Marcus Thatcher | 1x11 - Intensive Care | February 27, 1992
|
| Quantum Leap | Earl Skinner | 4x17 - Roberto! | March 11, 1992
|
| Murphy Brown | Eugene Kinsella | 4x21 - Rage Before Beauty | March 16, 1992
|
| Murphy Brown | Eugene Kinsella | 5x04 - Black, White & Brown | October 5, 1992
|
| Star Trek: The Next Generation | Koroth | 6x23 - Rightful Heir | May 17, 1993
|
| Star Trek: Deep Space Nine | Captain Keogh | 2x26 - The Jem'Hadar | June 12, 1994
|
| Batman: The Animated Series | Auctioneer | 3x05 - Time Out of Joint | October 8, 1994
|
| Ned and Stacey | Spencer Haywood | 1x01 - Pilot | September 11, 1995
|
| Star Trek: Voyager | Nezu Ambassador | 3x19 - Rise | February 26, 1997
|
| Touched by an Angel | Gary Stein | 4x18 - Breaking Bread | March 8, 1998
|
| Diagnosis Murder | Dr. Leonard Gould | 5x21 - First Do No Harm | April 16, 1998
|
| The Practice | Judge Nelson | 3x14 - Of Human Bondage | February 7, 1999
|
| Chicago Hope | Dr. Edmund Gray | 6x16 - Simon Sez | February 24, 2000
|
| The Practice | Dr. Papp | 6x09 - Dangerous Liaisons | December 2, 2001
|
| Gilmore Girls | Mr. Blodgett | 4x02 - The Lorelais' First Day at Yale | September 30, 2003
|