1970 • 24 Episodes
September 19, 1970
An acquaintance from Korean War days has a bone to pick.
September 26, 1970
Mannix is up to his private investigator's license in trouble, when a surprising source offers help.
October 3, 1970
A boxer's on the lam after a fixer's murder.
October 10, 1970
Someone keeps missing Mannix, but who's the real target?
October 17, 1970
Mannix is poisoned, and only the poisoner knows how.
October 24, 1970
Death row inmates force a case to be investigated.
October 31, 1970
A plunger disappears after a night in Vegas.
November 7, 1970
An African Premier is in the hospital incognito, where Peggy is laid up with on-the-job injuries.
November 14, 1970
Mannix stumbles into a mob plot at a highway cafe.
November 21, 1970
A Nazi Party figure turns up in the routine investigation of a helicopter crash.
November 28, 1970
A little girl is the key to a murder.
December 12, 1970
A seer foretells the end of Mannix, and it looks as if she may be right.
December 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.
January 2, 1971
A widow's husband was a man of mystery.
January 9, 1971
Mannix vaguely remembers a girl's death, but that's about all.
January 16, 1971
A cop under suspicion goes missing.
January 23, 1971
A threatened cop is in need of protection.
January 30, 1971
Threats prevent the discovery of a murder.
February 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 jealousy that come to light in a series of bizarre and morbid.
February 13, 1971
A varsity basketball player vanishes strangely, and is sought curiously.
February 20, 1971
After an automobile accident, an Olympic diver receives threats.
February 27, 1971
An heiress suspects foul play.
March 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 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
A serial killer's accounts may have been padded.