Season 4 Episode
- Season 3 The Sport (a.k.a. The Larry Forsythe Case)
- Season 3 Pack Rat
- Season 3 Body of the Crime
- Season 3 Soft Touch (a.k.a. The Revolution)
- Season 3 Boomerang Bait
- Season 3 Matador Murder (a.k.a. Mexican Art Swindle)
- Season 3 Murder at the Mansion
- Season 3 Marineland Mystery
- Season 3 Charity Affair
- Season 3 Two for Paradise
- Season 3 Crown of Silla
- Season 3 Jukebox
- Season 3 Echo of Laughter
- Season 3 The Limping Man
- Season 3 The Hideout
- Season 3 Rough Cut
- Season 3 Family Affair
- Season 3 Design for Murder
Richard Diamond, Private Detective - Season 3 Episode 13 Echo of Laughter
6.20 30 minutes Diamond learns that a friend of his, a TV personality, is undergoing marital problems and that his wife may be out to kill him.
