Episodes
1. A Ticket to the Eclipse
19 Sept 1970 · 52 min
An acquaintance from Korean War days has a bone to pick.
2. One for the Lady
26 Sept 1970 · 52 min
Mannix is up to his private investigator's license in trouble, when a surprising source offers help.
3. Time Out of Mind
3 Oct 1970 · 52 min
A boxer's on the lam after a fixer's murder.
4. Figures in a Landscape
10 Oct 1970 · 52 min
Someone keeps missing Mannix, but who's the real target?
5. The Mouse That Died
17 Oct 1970 · 52 min
Mannix is poisoned, and only the poisoner knows how.
6. The Lost Art of Dying
24 Oct 1970 · 52 min
Death row inmates force a case to be investigated.
7. The Other Game in Town
31 Oct 1970 · 52 min
A plunger disappears after a night in Vegas.
8. The World Between
7 Nov 1970 · 52 min
An African Premier is in the hospital incognito, where Peggy is laid up with on-the-job injuries.
9. Sunburst
14 Nov 1970 · 52 min
Mannix stumbles into a mob plot at a highway cafe.
10. To Cage a Sea Gull
21 Nov 1970 · 52 min
A Nazi Party figure turns up in the routine investigation of a helicopter crash.
11. Bang, Bang, You're Dead
28 Nov 1970 · 52 min
A little girl is the key to a murder.
12. Deja Vu
12 Dec 1970 · 52 min
A seer foretells the end of Mannix, and it looks as if she may be right.
13. Duet For Three
19 Dec 1970 · 52 min
After her husband commits suicide in Hong Kong, Ellen Gray finds she's being shadowed by a Vietnamese for reasons that neither she nor Mannix can fathom.
14. Round Trip to Nowhere
2 Jan 1971 · 52 min
A widow's husband was a man of mystery.
15. What Happened to Sunday?
9 Jan 1971 · 52 min
Mannix vaguely remembers a girl's death, but that's about all.
16. The Judas Touch
16 Jan 1971 · 52 min
A cop under suspicion goes missing.
17. With Intent to Kill
23 Jan 1971 · 52 min
A threatened cop is in need of protection.
18. The Crime That Wasn't
30 Jan 1971 · 52 min
Threats prevent the discovery of a murder.
19. A Gathering of Ghosts
6 Feb 1971 · 52 min
Ross and Alex are members of Mannix's college football team who put together an unconventional reunion in a ghost town. The reunion ends in murder and reveals years of deceit and jealousy that come to light in a series of bizarre and morbid.
20. A Day Filled with Shadows
13 Feb 1971 · 52 min
A varsity basketball player vanishes strangely, and is sought curiously.
21. Voice in the Dark
20 Feb 1971 · 52 min
After an automobile accident, an Olympic diver receives threats.
22. The Color of Murder
27 Feb 1971 · 52 min
An heiress suspects foul play.
23. Shadow Play
20 Mar 1971 · 52 min
Joe Mannix receives an urgent letter from a woman named Lynn Sargent asking him to fly to Arizona. She meets him at the airport and hands him a check for $1,000 and a small sealed package, telling him the money is his fee to take the package to the Los Angeles Police Department. Just as she does so, two men try to take the package, but Mannix manages to retain it after a scuffle. But the mystery deepens when the package turns out to contain nothing but blank sheets of paper -- and the police chief in the town tells Mannix that Lynn Sargent died a month earlier in a hit-and-run accident.
24. Overkill
13 Mar 1971 · 52 min
A serial killer's accounts may have been padded.
Mannix Season 4: quick answers
How many episodes are in Mannix Season 4?
Season 4 of Mannix has 24 episodes, about 21 hours in total.
When did Mannix Season 4 come out?
Season 4 premiered on 19 Sept 1970.