| Series
| Role
| Episode
| Airdate
|
| Barney Miller | | 4x11 - Atomic Bomb | December 15, 1977
|
| Barnaby Jones | Walter Alberts | 6x15 - The Scapegoat | January 5, 1978
|
| Three's Company | Lee Tripper | 4x21 - Lee Ain't Heavy, He's My Brother | February 26, 1980
|
| Murphy Brown | Bob | 3x06 - Bob & Murphy & Ted & Avery | November 5, 1990
|
| Murder, She Wrote | Jonas Cole | 11x14 - Murder in High-C | February 5, 1995
|
| Ned and Stacey | Les Macdowell | 1x02 - Portrait of a Marriage | September 18, 1995
|
| Ned and Stacey | Les McDowell | 1x04 - Cover Story | October 2, 1995
|
| Ned and Stacey | Les MacDowell | 1x13 - Accountus Interruptus | December 18, 1995
|
| Ned and Stacey | Les MacDowell | 1x14 - New Year's Eve | January 1, 1996
|
| Ned and Stacey | Les | 1x15 - Paranoia on the 47th Floor | January 8, 1996
|
| Murder, She Wrote | Kyle Kimball | 12x21 - Race to Death | April 28, 1996
|
| Mr. and Mrs. Smith | Karl Hansen | 1x04 - The Poor Pitiful Put-Upon Singer Episode | October 11, 1996
|
| Ned and Stacey | Les McDowell | 2x05 - Les Is More or Less Moral-less | December 22, 1996
|
| JAG | Admiral Spencer | 5x06 - Psychic Warrior | November 2, 1999
|
| Providence | Dr. Sullivan | 2x12 - Mother and Child | January 21, 2000
|
| CSI | Richard Zeigler | 1x10 - Sex, Lies and Larvae | December 22, 2000
|
| The Guardian | | 1x06 - Indian Summer | October 30, 2001
|
| CSI: Miami | George Risher | 1x15 - Dead Woman Walking | February 10, 2003
|
| According to Jim | Frank | 2x26 - Mom's Boyfriend | May 13, 2003
|
| Without a Trace | Bryce Garrett | 2x22 - The Season | May 6, 2004
|
| Medium | Councilman Stuart McCallister | 2x05 - Sweet Dreams | October 17, 2005
|
| The West Wing | Congressman Mark Sellner | 7x18 - Requiem | April 16, 2006
|
| The West Wing | Congressman Mark Sellner | 7x22 - Tomorrow | May 14, 2006
|
| Big Shots | Walter Storrs | 1x01 - Pilot | September 27, 2007
|
| How I Met Your Mother | Bob Hewitt | 3x20 - Miracles | May 19, 2008
|
| Grey's Anatomy | Michael Briers | 5x01 - Dream a Little Dream of Me (1) | September 25, 2008
|
| Grey's Anatomy | Michael Briers | 5x02 - Dream a Little Dream of Me (2) | September 25, 2008
|
| Prison Break | Dr. Roger Knowlton | 4x16 - The Sunshine State | December 22, 2008
|
| Private Practice | Mr. Kent | 3x05 - Strange Bedfellows | October 29, 2009
|
| Ghost Whisperer | Rudy | 5x13 - Living Nightmare | January 29, 2010
|
| NCIS | Walter Kane | 7x14 - Masquerade | February 2, 2010
|
