| Series
| Role
| Episode
| Airdate
|
Richard Diamond, Private Detective
(credited as Robert J. Nelson)
| Trooper | 1x05 - Picture of Fear | July 29, 1957
|
| Lawman | Jack Buckner | 2x10 - 9:05 to North Platte | December 6, 1959
|
| The Outer Limits (1963) | The Surgeon | 2x10 - The Inheritors (1) | November 21, 1964
|
| Dr. Kildare | Police Captain | 5x55 - Mercy or Murder (1) | March 28, 1966
|
| Hawaii Five-O | Assassin | 4x15 - The Ninety-Second War (1) | January 11, 1972
|
| Hawaii Five-O | Assassin | 4x16 - The Ninety-Second War (2) | January 18, 1972
|
| Magnum, P.I. | Chen | 4x17 - Let the Punishment Fit the Crime | February 23, 1984
|
| Magnum, P.I. | Bailiff | 5x07 - Blind Justice | November 8, 1984
|
This article about an actor or actress needs to be expanded with more information.
