Season
- Season 4 1959-10-05
- Season 3 1959-02-15
- Season 2 1958-01-02
- Season 1 1957-07-01
Episode
- Episode 1: The Space Society
- Episode 2: The Dark Horse (a.k.a. The Allison Garvey Case)
- Episode 3: The Payoff
- Episode 4: Double Jeopardy
- Episode 5: Arson
- Episode 6: The Ed Church Case
- Episode 7: Chinese Honeymoon (a.k.a. Trouble in Chinatown)
- Episode 8: Rodeo
- Episode 9: A Cup of Black Coffee
- Episode 10: The George Dale Case
- Episode 11: Juvenile Jacket
- Episode 12: Pension Plan
- Episode 13: Short Haul
- Episode 14: Another Man's Poison
- Episode 15: The Purple Penguin
- Episode 16: Lost Testament
- Episode 17: The Percentage Takers
- Episode 18: Widow's Walk
- Episode 19: The Bungalow Murder
- Episode 20: One Foot in the Grave
- Episode 21: Snow Queen
Richard Diamond, Private Detective Season 2 The Purple Penguin
Richard Diamond, Private Detective is an American detective drama which aired on radio from 1949 to 1953, and on television from 1957 to 1960.
