8 Season
194 Episode
Mannix - Season 4 Episode 13 Duet For Three
After her husband commits suicide in Hong Kong, Ellen Gray finds she's being shadowed by a Vietnamese for reasons that neither she nor Mannix can fathom.
- Year: 1975
- Country: United States of America
- Genre: Action & Adventure, Crime, Mystery, Drama
- Studio: CBS
- Keyword: private investigator, los angeles, california, detective agency
- Director: Richard Levinson, William Link, Bruce Geller
- Cast: Mike Connors, Gail Fisher