Richard Diamond, Private Detective is an American detective drama which aired on radio from 1949 to 1953, and on television from 1957 to 1960.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | The Mickey Farmer Case | 1957-07-01 | 30 min |
| Season 1 | Episode 2 | Custody | 1957-07-08 | 30 min |
| Season 1 | Episode 3 | Escape from Oak Lane | 1957-07-15 | 30 min |
| Season 1 | Episode 4 | The Homicide Habit | 1957-07-22 | 30 min |
| Season 1 | Episode 5 | Picture of Fear | 1957-07-29 | 30 min |
| Season 1 | Episode 6 | Hit and Run | 1957-08-05 | 30 min |
| Season 1 | Episode 7 | The Big Score | 1957-08-12 | 30 min |
| Season 1 | Episode 8 | The Chess Player | 1957-08-19 | 30 min |
| Season 1 | Episode 9 | The Torch Carriers | 1957-08-26 | 30 min |
| Season 1 | Episode 10 | The Pete Rocco Case (a.k.a. Prison Break) | 1957-09-09 | 30 min |
| Season 1 | Episode 11 | Venus of Park Avenue | 1957-09-16 | 30 min |
| Season 1 | Episode 12 | The Merry-Go-Round Case | 1957-09-23 | 30 min |
| Season 2 | Episode 1 | The Space Society | 1958-01-02 | 30 min |
| Season 2 | Episode 2 | The Dark Horse (a.k.a. The Allison Garvey Case) | 1958-01-09 | 30 min |
| Season 2 | Episode 3 | The Payoff | 1958-01-16 | 30 min |
| Season 2 | Episode 4 | Double Jeopardy | 1958-01-23 | 30 min |
| Season 2 | Episode 5 | Arson | 1958-01-30 | 30 min |
| Season 2 | Episode 6 | The Ed Church Case | 1958-02-06 | 30 min |
| Season 2 | Episode 7 | Chinese Honeymoon (a.k.a. Trouble in Chinatown) | 1958-02-13 | 30 min |
| Season 2 | Episode 8 | Rodeo | 1958-02-20 | 30 min |
| Season 2 | Episode 9 | A Cup of Black Coffee | 1958-02-27 | 30 min |
| Season 2 | Episode 10 | The George Dale Case | 1958-03-06 | 30 min |
| Season 2 | Episode 11 | Juvenile Jacket | 1958-03-13 | 30 min |
| Season 2 | Episode 12 | Pension Plan | 1958-03-27 | 30 min |
| Season 2 | Episode 13 | Short Haul | 1958-04-10 | 30 min |
| Season 2 | Episode 14 | Another Man's Poison | 1958-04-17 | 30 min |
| Season 2 | Episode 15 | The Purple Penguin | 1958-04-24 | 30 min |
| Season 2 | Episode 16 | Lost Testament | 1958-05-01 | 30 min |
| Season 2 | Episode 17 | The Percentage Takers | 1958-05-08 | 30 min |
| Season 2 | Episode 18 | Widow's Walk | 1958-05-22 | 30 min |
| Season 2 | Episode 19 | The Bungalow Murder | 1958-05-29 | 30 min |
| Season 2 | Episode 20 | One Foot in the Grave | 1958-06-12 | 30 min |
| Season 2 | Episode 21 | Snow Queen | 1958-06-26 | 30 min |
| Season 3 | Episode 1 | The Sport (a.k.a. The Larry Forsythe Case) | 1959-02-15 | 30 min |
| Season 3 | Episode 2 | Pack Rat | 1959-02-22 | 30 min |
| Season 3 | Episode 3 | Body of the Crime | 1959-03-01 | 30 min |
| Season 3 | Episode 4 | Soft Touch (a.k.a. The Revolution) | 1959-03-08 | 30 min |
| Season 3 | Episode 5 | Boomerang Bait | 1959-03-15 | 30 min |
| Season 3 | Episode 6 | Matador Murder (a.k.a. Mexican Art Swindle) | 1959-03-22 | 30 min |
| Season 3 | Episode 7 | Murder at the Mansion | 1959-03-29 | 30 min |
| Season 3 | Episode 8 | Marineland Mystery | 1959-04-05 | 30 min |
| Season 3 | Episode 9 | Charity Affair | 1959-04-12 | 30 min |
| Season 3 | Episode 10 | Two for Paradise | 1959-04-19 | 30 min |
| Season 3 | Episode 11 | Crown of Silla | 1959-05-03 | 30 min |
| Season 3 | Episode 12 | Jukebox | 1959-05-10 | 30 min |
| Season 3 | Episode 13 | Echo of Laughter | 1959-05-17 | 30 min |
| Season 3 | Episode 14 | The Limping Man | 1959-05-24 | 30 min |
| Season 3 | Episode 15 | The Hideout | 1959-05-31 | 30 min |
| Season 3 | Episode 16 | Rough Cut | 1959-06-07 | 30 min |
| Season 3 | Episode 17 | Family Affair | 1959-06-14 | 30 min |
| Season 3 | Episode 18 | Design for Murder | 1959-06-21 | 30 min |
| Season 4 | Episode 1 | The Hoodlum | 1959-10-05 | 30 min |
| Season 4 | Episode 2 | Act of Grace | 1959-10-12 | 30 min |
| Season 4 | Episode 3 | The Bookie | 1959-10-19 | 30 min |
| Season 4 | Episode 4 | The Client | 1959-10-26 | 30 min |
| Season 4 | Episode 5 | The Runaway | 1959-11-02 | 30 min |
| Season 4 | Episode 6 | No Laughing Matter | 1959-11-09 | 30 min |
| Season 4 | Episode 7 | The Messenger | 1959-11-16 | 30 min |
| Season 4 | Episode 8 | The Counselor | 1959-11-23 | 30 min |
| Season 4 | Episode 9 | The Image | 1959-11-30 | 30 min |
| Season 4 | Episode 10 | The Adjustor | 1959-12-07 | 30 min |
| Season 4 | Episode 11 | Marked for Murder | 1959-12-14 | 30 min |
| Season 4 | Episode 12 | The Caller | 1959-12-21 | 30 min |
| Season 4 | Episode 13 | One Dead Cat | 1959-12-28 | 30 min |
| Season 4 | Episode 14 | Dead to the World | 1960-01-11 | 30 min |
| Season 4 | Episode 15 | Seven Swords | 1960-01-18 | 30 min |
| Season 4 | Episode 16 | The Fine Art of Murder | 1960-01-25 | 30 min |
| Season 4 | Episode 17 | The Popskull | 1960-06-28 | 30 min |
| Season 4 | Episode 18 | And Whose Little Baby Are You? | 1960-07-05 | 30 min |
| Season 4 | Episode 19 | Fallen Star | 1960-07-19 | 30 min |
| Season 4 | Episode 20 | Coat of Arms | 1960-08-02 | 30 min |
| Season 4 | Episode 21 | Double Trouble | 1960-08-09 | 30 min |
| Season 4 | Episode 22 | The Lovely Fraud | 1960-08-16 | 30 min |
| Season 4 | Episode 23 | Accent on Murder | 1960-08-23 | 30 min |
| Season 4 | Episode 24 | East of Danger | 1960-08-30 | 30 min |
| Season 4 | Episode 25 | Running Scared | 1960-09-06 | 30 min |
