Season 6

1. The Open Web

1972-09-17 · 52m

A gang boss engineers a deceptive getaway.

2. Cry Silence

1972-09-24 · 52m

A priest's vows give a murderer a second chance.

3. The Crimson Halo

1972-10-01 · 52m

A medical practitioner finds that someone is out to get him.

4. Broken Mirror

1972-10-08 · 52m

A yachting misadventure draws Mannix into its deeps.

5. Portrait of a Hero

1972-10-15 · 52m

An aircraft prototype is debuted under mysterious circucmstances.

6. The Inside Man

1972-10-22 · 52m

Undercover in New Orleans.

7. To Kill a Memory

1972-10-29 · 52m

A amnesiac veteran is up to his stripes in mischief.

8. The Upside Down Penny

1972-11-05 · 52m

A stamp collection goes missing, and a starving artist gets rich.

9. One Step to Midnight

1972-11-12 · 52m

Return of a gang boss with indeterminate friends and enemies.

10. Harvest of Death

1972-11-19 · 52m

Rivalry amongst the orange trees.

11. A Puzzle for One

1972-11-26 · 52m

A colleague's murder leaves an open casebook.

12. Lost Sunday

1972-12-03 · 52m

Exposing a cover-up puts Mannix in hot water.

13. See No Evil

1972-12-10 · 52m

A trail of evidence indicates a friend of Peggy's.

14. Light and Shadow

1972-12-17 · 52m

A murder investigation bumps up against hard evidence.

15. A Game of Shadows

1972-12-24 · 52m

A murder suspect is a man with no identity.

16. The Man Who Wasn't There

1973-01-07 · 52m

A boastful nemesis takes Peggy for bait.

17. A Matter of Principle

1973-01-14 · 52m

A traffic accident uncovers a clueless murder.

18. Out of the Night

1973-01-21 · 52m

Peggy goes undercover to nab a dope ring.

19. Carol Lockwood, Past Tense

1973-01-28 · 52m

A ship lost at sea leaves a survivor and a curious tale.

20. The Faces of Murder

1973-02-04 · 52m

Conflicting confessions have to be sifted.

21. Search for a Whisper

1973-02-18 · 52m

A political candidate asks to be vetted.

22. To Quote a Dead Man

1973-02-25 · 52m

Someone is trying to kill a bum for his ""coat of many colors.""

23. A Problem of Innocence

1973-03-04 · 52m

An ex-con's daughter is suspected in murders surrounding the unrecovered loot.

24. The Danford File

1973-03-11 · 52m

Political blackmail turns to mischief when the blackmailer is found to be long dead.