![Mannix](https://image.tmdb.org/t/p/w300/sEqRn4uIFoxuDKMOL9Ufxq2OHd0.jpg)
Mannix - Season 3 Episode 20 Only One Death to a Customer
Mannix has an enemy who seems to be dead.
- Genre: Action & Adventure, Crime, Mystery, Drama
- Studio: CBS
- Keyword: private investigator, los angeles, california, detective agency
- Cast: Mike Connors, Gail Fisher