Season 5

1971-09-15 · 52m

A blackmail victim is headed for prison.

1971-09-22 · 52m

A big kidnapping plot and an insignificant victim.

1971-09-29 · 52m

Mannix is the eyewitness of a murder; reportedly, it occurred a year before.

1971-10-06 · 52m

A labor dispute in his home town ends in murder.

1971-10-13 · 52m

Soviet agents want Marx's manuscript of Das Kapital, and a young woman has just inherited part of it.

1971-10-20 · 52m

A skid row bum is concealing his identity.

1971-10-27 · 52m

A contract is taken out on a Little League manager.

1971-11-03 · 52m

Strange circumstances surround an arrest by Mannix.

1971-11-10 · 52m

Peggy is kidnapped to force Mannix into an investigation.

1971-11-17 · 52m

The Case of the Singing Harp: a singer is kidnapped to reveal hidden loot.

1971-11-24 · 52m

Blackmail has its twists and turns.

1971-12-01 · 52m

Hired and fired, Mannix pursues a missing person.

1971-12-08 · 52m

Blackmail turns to murder and beyond.

1971-12-15 · 52m

Evidence rules out one confession, indicates another.

1971-12-29 · 52m

Disappearing enemies and friends force Mannix into a blackmail investigation.

1972-01-05 · 52m

Murder on the golf course leads to open season on Mannix, who's looking for valuable microcircuit plans hidden by the victim.

1972-01-12 · 52m

A dubious client is caught in his own machinations.

1972-01-19 · 52m

The fictitious name on a partnership contract apparently comes to life.

1972-01-26 · 52m

Mannix in the middle of a gang war.

1972-02-09 · 52m

In defense of a client accused of murder.

1972-02-16 · 52m

A singer piles into mounting trouble with the law.

1972-02-23 · 52m

Was a police shooting premeditated? Mannix is on (and off) the case.

1972-03-01 · 52m

Mannix transports jewels from London, or is that his double?