1. The Name Is Mannix
Mannix has side action on a kidnap case.
Mannix — Season 1
2. Skid Marks on a Dry Run
Mannix is hired to find out any dirt on Govenor-elect Adam Pierson, and that's when the trouble starts: with his syndicate connections, people are dying fast.
3. Nothing Ever Works Twice
Mannix is set up for the murder of an old girlfriend's husband.
4. The Many Deaths of Saint Christopher
A scientist goes missing with a new formula.
5. Make Like It Never Happened
Mannix takes the case of a death row inmate.
6. The Cost of a Vacation
A threatened suicide.
7. Warning: Live Blueberries
An incommunicado coed and a murdered basketball player.
8. Beyond the Shadow of a Dream
Mannix is hired to vet a prospective bridegroom.
9. Huntdown
Investigating an insurance claim, Mannix finds himself intensely scrutinized.
10. Coffin for a Clown
A missing boy and a cover-up.
11. Catalogue of Sins
Blackmail in the film industry.
12. Turn Every Stone
A libel suit against a newspaper at the state capital involves politics and the mob.
13. Run, Sheep, Run
An undercover cop's murder exposes a vice operation.
14. Then the Drink Takes the Man
Undercover at a health farm for boozehounds.
15. The Falling Star
Mannix checks out an actress with an enemy.
16. License to Kill---Limit Three People
A psychopath's next victim might be his wife.
17. Deadfall (1)
The strong friendship between Lew Wickersham and Mannix melts into a violent and deathly feud. The bitter battle begins when Mannix launches an investigation into the theft of a highly secret formula for the development of a laser ray. Stolen plans and sabotage involve Intertect and their agents.
18. Deadfall (2)
The two paths of the case meet at the water's edge.
19. You Can Get Killed Out There
Mannix quits rather than chase a necklace and a mobster, and stumbles into a case of murder and fraud.
20. Another Final Exit (or, The Box)
A missing million leads Mannix out of Intertect as bait for a drug ring.
21. Eight to Five, Its a Miracle
A faith healer gets blackmailed.
22. Delayed Reaction
Old labor woes come to light after an attempted murder.
23. To Kill a Writer
An unsolved murder and an author with enemies.
24. The Girl in the Frame
A fake Renoir is suspected, and the model is in danger.