| Series
| Role
| Episode
| Airdate
|
| Hill Street Blues | Larry Stein | 5x19 - The Life and Time of Dominic Florio Jr. | March 21, 1985
|
| Night Court | Bob Wheeler | 3x09 - The Wheels of Justice (1) | December 5, 1985
|
| Night Court | Bob Wheeler | 3x10 - The Wheels of Justice (2) | December 12, 1985
|
| Night Court | Bob Wheeler | 3x21 - Hurricane (1) | May 1, 1986
|
| Night Court | Bob Wheeler | 3x22 - Hurricane (2) | May 8, 1986
|
| Mama's Family | Mr. Conroy | 3x02 - Farewell Frannie | June 13, 1986
|
| Mama's Family | Billy Bob | 3x19 - Fangs Alot, Mama | November 14, 1986
|
| Hunter | Vaughn | 3x09 - Contract | December 13, 1986
|
| Cheers | Murder Suspect | 5x17 - Never Love a Goalie (2) | February 5, 1987
|
| Night Court | Bob Wheeler | 4x21 - Her Honor (1) | April 29, 1987
|
| Night Court | Bob Wheeler | 4x22 - Her Honor (2) | May 6, 1987
|
| Star Trek: The Next Generation | Lore | 1x13 - Datalore | January 18, 1988
|
| Star Trek: The Next Generation | Lore/Dr. Noonian Soong | 4x03 - Brothers | October 8, 1990
|
| Star Trek: The Next Generation | Noonian Soong | 6x16 - Birthright (1) | February 22, 1993
|
| Star Trek: The Next Generation | Lore | 6x26 - Descent (1) | June 21, 1993
|
| Star Trek: The Next Generation | Lore | 7x01 - Descent (2) | September 20, 1993
|
| Mad About You | Bob | 3x15 - Just My Dog | February 9, 1995
|
| The Outer Limits (1995) | Trent Davis | 2x16 - The Deprogrammers | May 26, 1996
|
| Frasier | Albert | 10x13 - Lilith Needs a Favor | February 4, 2003
|
| Friends | James Campbell | 10x14 - The One with Princess Consuela | February 26, 2004
|
| Law & Order: Criminal Intent | Graham Barnes | 3x15 - Shrink-Wrapped | March 7, 2004
|
| Joey | Himself | 1x14 - Joey and the Premiere | January 13, 2005
|
| Family Guy | Himself (voice) | 7x11 - Not All Dogs Go to Heaven | March 29, 2009
|
