Mannix: Season 4
Season 4 Lore Primer
Key plot threads, lore context, and character stakes you need to remember before diving into this season.
- Directly follows the overarching narrative developments of Mannix Season 3.
- Faction dynamics and core character alliances shift under escalating external stakes.
- Crucial mysteries introduced previously reach key turning points and narrative reckonings.
- Sets up serialized story arcs that build directly toward the climactic season finale.
Episode Guide
Season 4 Progress Shield
A Ticket to the Eclipse
Sep 19, 1970 · 52 min
An acquaintance from Korean War days has a bone to pick.
One for the Lady
Sep 26, 1970 · 52 min
Mannix is up to his private investigator's license in trouble, when a surprising source offers help.
Figures in a Landscape
Oct 10, 1970 · 52 min
Someone keeps missing Mannix, but who's the real target?
The Mouse That Died
Oct 17, 1970 · 52 min
Mannix is poisoned, and only the poisoner knows how.
The Lost Art of Dying
Oct 24, 1970 · 52 min
Death row inmates force a case to be investigated.
The Other Game in Town
Oct 31, 1970 · 52 min
A plunger disappears after a night in Vegas.
The World Between
Nov 7, 1970 · 52 min
An African Premier is in the hospital incognito, where Peggy is laid up with on-the-job injuries.
To Cage a Sea Gull
Nov 21, 1970 · 52 min
A Nazi Party figure turns up in the routine investigation of a helicopter crash.
Deja Vu
Dec 12, 1970 · 52 min
A seer foretells the end of Mannix, and it looks as if she may be right.
Duet For Three
Dec 19, 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.
What Happened to Sunday?
Jan 9, 1971 · 52 min
Mannix vaguely remembers a girl's death, but that's about all.
A Gathering of Ghosts
Feb 6, 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 j
A Day Filled with Shadows
Feb 13, 1971 · 52 min
A varsity basketball player vanishes strangely, and is sought curiously.
Voice in the Dark
Feb 20, 1971 · 52 min
After an automobile accident, an Olympic diver receives threats.
Shadow Play
Mar 20, 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