The WORST seasons of Mannix

Every season of Mannix ever, ranked from worst to best by thousands of votes from fans of the show. The worst seasons of Mannix!

Tough, no-nonsense private eye Joe Mannix investigates in this tense and violent detective series. Originally employed by an ultra-computerized organization, he later set up his own shop. But mayhem always predominated.

Last Updated: 9/23/2024Network: CBSStatus: Ended