| Series | Role | Episode | Airdate | 
| Richard Diamond, Private Detective |  | 2x18 - Widow's Walk | May 22, 1958 | 
| Have Gun - Will Travel | Juan Morrita | 2x26 - Death of a Gunfighter | March 14, 1959 | 
| Wanted: Dead or Alive (credited as Chris Dark)
 | Henry Gaspard | 1x29 - Double Fee | March 21, 1959 | 
| Bonanza | Langford Poole | 1x01 - A Rose for Lotta | September 12, 1959 | 
| The Rifleman | Ben Malackie | 2x02 - Bloodlines | October 6, 1959 | 
| Laramie | Rickert | 1x06 - The Lawbreakers | October 20, 1959 | 
| Bonanza | Jesse Tibbs | 1x20 - The Fear Merchants | January 30, 1960 | 
| The Untouchables | Sheik Humphries | 1x24 - The Doreen Maney Story | March 31, 1960 | 
| Peter Gunn | Paul Conlon | 2x30 - Death Watch | April 25, 1960 | 
| Perry Mason | Prosecutor | 4x12 - The Case of the Larcenous Lady | December 17, 1960 | 
| The Jack Benny Program |  | 11x15 - Jack Is Hypnotized | January 29, 1961 | 
| Adventures in Paradise | John Merrick | 3x19 - The Quest of Ambrose Feather | February 11, 1962 | 
| Surfside 6 | General Hakim | 2x29 - The Money Game | April 9, 1962 | 
| Frontier Circus | Manfredi | 1x21 - Never Won Fair Lady | April 12, 1962 | 
| 77 Sunset Strip | Sasha Imhoffer | 5x01 - The Reluctant Spy | October 12, 1962 | 
| Gunsmoke | Crider | 8x07 - The Ditch | October 27, 1962 | 
| Have Gun - Will Travel | Brian Larson | 6x23 - Cage at McNaab | February 16, 1963 | 
| Rawhide | Sam Barnes | 5x23 - Incident of the Comanchero | March 22, 1963 | 
| The Untouchables | Arno Beale | 4x26 - The Charlie Argos Story | April 16, 1963 | 
| Bonanza | Doc Holliday | 5x07 - Calamity Over the Comstock | November 3, 1963 | 
| 77 Sunset Strip |  | 6x08 - Don't Wait for Me | November 8, 1963 | 
| Rawhide |  | 7x18 - Texas Fever | February 5, 1965 | 
| Rawhide | Quadero | 8x05 - Escort to Doom | October 12, 1965 | 
| Daniel Boone | Kashita | 2x25 - Fifty Rifles | March 10, 1966 | 
| The Time Tunnel | Crazy Horse | 1x08 - Massacre | October 28, 1966 | 
| The Iron Horse | Curry | 1x28 - Death by Triangulation | March 20, 1967 | 
| Family Affair | Orson | 1x30 - The Butler Method | May 15, 1967 | 
| Bonanza | Testy | 9x10 - Showdown at Tahoe | November 19, 1967 | 
| Mannix | Driver | 3x06 - A Penny for the Peep Show | November 1, 1969 | 
| Cannon | Sgt. Jack Rissmiller | 1x02 - Death Chain | September 21, 1971 | 
| Richard Diamond, Private Detective |  | 1x01 - The Mickey Farmer Case | July 1, 1957 |