| Series
|
Role
|
Episode
|
Airdate
|
| Ironside |
Larry Van Buren |
5x21 - Achilles' Heel |
February 17, 1972
|
| Police Woman |
|
2x04 - Pattern for Evil |
October 3, 1975
|
| The Bionic Woman |
Dr. Michael Marchetti |
1x01 - Welcome Home, Jaime (1) |
January 14, 1976
|
| The Bionic Woman |
Dr. Michael Marchetti |
2x09 - The Vega Influence |
December 1, 1976
|
| McMillan & Wife |
Father William Matheson |
6x02 - Dark Sunrise |
January 2, 1977
|
The Streets of San Francisco (credited as Richard Lenz) |
Dave |
5x11 - One Last Trick |
January 6, 1977
|
| One Day at a Time |
Bates |
5x14 - Triple Play |
January 27, 1980
|
| Dynasty |
Dr. Jordan |
1x07 - The Chauffeur Tells a Secret |
February 16, 1981
|
| Dynasty |
Dr. Jordan |
1x10 - The Necklace |
March 2, 1981
|
| T.J. Hooker |
Dr. Damon Segal |
1x03 - God Bless the Child |
March 27, 1982
|
| Lou Grant |
Sam Valentine |
5x17 - Blacklist |
April 5, 1982
|
| Simon & Simon |
Minnow |
2x13/14 - Pirate's Key |
January 20, 1983
|
| Airwolf |
Vladimer Rostoff |
1x04 - Proof Through the Night |
February 11, 1984
|
| Magnum, P.I. |
Dick Hasley |
5x09 - Tran Quoc Jones |
November 29, 1984
|
| Falcon Crest |
Dr. Jesset |
5x29 - Cataclysm |
May 22, 1986
|
| Falcon Crest |
Dr. Jesset |
6x01 - Aftershocks |
October 3, 1986
|
| Murder, She Wrote |
Deputy Jonathan Martin |
4x07 - If It's Thursday, It Must Be Beverly |
November 8, 1987
|
| Murder, She Wrote |
Isaac |
12x19 - Evidence of Malice |
March 28, 1996
|
| Wings |
Jerry |
7x21 - What About Larry? |
April 9, 1996
|
| Home Improvement |
Dr. Matthews |
6x13 - The Flirting Game |
January 7, 1997
|
| Baywatch |
Dr. Gold |
7x11 - Heal the Bay |
February 1, 1997
|
| The Practice |
Atty. Evan Ashford |
8x05 - The Heat of Passion (1) |
October 26, 2003
|