Sept. 19, 1970, midnight 0.0
S4E1 - A Ticket to the Eclipse
An acquaintance from Korean War days has a bone to pick.
Sept. 26, 1970, midnight 0.0
S4E2 - One for the Lady
Mannix is up to his private investigator's license in trouble, when a surprising source offers help.
Oct. 3, 1970, midnight 0.0
S4E3 - Time Out of Mind
A boxer's on the lam after a fixer's murder.
Oct. 10, 1970, midnight 0.0
S4E4 - Figures in a Landscape
Someone keeps missing Mannix, but who's the real target?
Oct. 17, 1970, midnight 0.0
S4E5 - The Mouse That Died
Mannix is poisoned, and only the poisoner knows how.
Oct. 24, 1970, midnight 0.0
S4E6 - The Lost Art of Dying
Death row inmates force a case to be investigated.
Oct. 31, 1970, midnight 0.0
S4E7 - The Other Game in Town
A plunger disappears after a night in Vegas.
Nov. 7, 1970, midnight 0.0
S4E8 - The World Between
An African Premier is in the hospital incognito, where Peggy is laid up with on-the-job injuries.
Nov. 14, 1970, midnight 0.0
S4E9 - Sunburst
Mannix stumbles into a mob plot at a highway cafe.
Nov. 21, 1970, midnight 0.0
S4E10 - To Cage a Sea Gull
A Nazi Party figure turns up in the routine investigation of a helicopter crash.
Nov. 28, 1970, midnight 0.0
S4E11 - Bang, Bang, You're Dead
A little girl is the key to a murder.
Dec. 12, 1970, midnight 0.0
S4E12 - Deja Vu
A seer foretells the end of Mannix, and it looks as if she may be right.
Dec. 19, 1970, midnight 0.0
S4E13 - Duet For Three
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.
Jan. 2, 1971, midnight 0.0
S4E14 - Round Trip to Nowhere
A widow's husband was a man of mystery.
Jan. 9, 1971, midnight 0.0
S4E15 - What Happened to Sunday?
Mannix vaguely remembers a girl's death, but that's about all.
Jan. 16, 1971, midnight 0.0
S4E16 - The Judas Touch
A cop under suspicion goes missing.
Jan. 23, 1971, midnight 0.0
S4E17 - With Intent to Kill
A threatened cop is in need of protection.
Jan. 30, 1971, midnight 0.0
S4E18 - The Crime That Wasn't
Threats prevent the discovery of a murder.
Feb. 6, 1971, midnight 0.0
S4E19 - A Gathering of Ghosts
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.
Feb. 13, 1971, midnight 0.0
S4E20 - A Day Filled with Shadows
A varsity basketball player vanishes strangely, and is sought curiously.
Feb. 20, 1971, midnight 0.0
S4E21 - Voice in the Dark
After an automobile accident, an Olympic diver receives threats.
Feb. 27, 1971, midnight 0.0
S4E22 - The Color of Murder
An heiress suspects foul play.
March 20, 1971, midnight 0.0
S4E23 - Shadow Play
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.
March 13, 1971, midnight 0.0
S4E24 - Overkill
A serial killer's accounts may have been padded.
