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
An acquaintance from Korean War days has a bone to pick.
One for the Lady
Sep 26, 1970
Mannix is up to his private investigator's license in trouble, when a surprising source offers help.
Figures in a Landscape
Oct 10, 1970
Someone keeps missing Mannix, but who's the real target?
The World Between
Nov 7, 1970
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
A Nazi Party figure turns up in the routine investigation of a helicopter crash.
Deja Vu
Dec 12, 1970
A seer foretells the end of Mannix, and it looks as if she may be right.
Duet For Three
Dec 19, 1970
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
Mannix vaguely remembers a girl's death, but that's about all.
A Gathering of Ghosts
Feb 6, 1971
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
A varsity basketball player vanishes strangely, and is sought curiously.
Voice in the Dark
Feb 20, 1971
After an automobile accident, an Olympic diver receives threats.
Shadow Play
Mar 20, 1971
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