E1Sep 27, 1969 · 52 min
Two pals of Peggy's are accused of murder, and the real killer is elusive.
Episodes: 25 / 25
E1Sep 27, 1969 · 52 min
Two pals of Peggy's are accused of murder, and the real killer is elusive.
E2Oct 4, 1969 · 52 min
A colleague's death leads Mannix into a dubious investigation.
E3Oct 11, 1969 · 52 min
Old home week, as Mannix looks into a murder and tries to make up with his father.
E4
E5
E6Mar 28, 1970 · 52 min
Three thugs hold Mannix, Peggy, and a woman hostage, claiming they want the $312,000 she has in a briefcase at home, but they may be after something even more valuable.
E7
E8
E9Nov 29, 1969 · 52 min
A hit-and-run case lands Mannix in the middle of a gang war.
E10
E11Dec 13, 1969 · 52 min
The attempted murder of an executive leads Mannix to several likely suspects.
E12
E13
E14
E15Jan 10, 1970 · 52 min
A wealthy man hires Mannix to find the person blackmailing him—eventually leading to Mannix being suspected of murder.
E16Jan 17, 1970 · 52 min
Eyewitnesses peg Mannix's client, but the victim isn't what he seems, either.
E17Jan 24, 1970 · 52 min
A domestic quarrel, and a missing secretary, make for a confusing case—“Rashomon”-style.
E18Jan 31, 1970 · 52 min
Mannix tries to locate an heir, who is brought into danger by the attention.
E19Feb 7, 1970 · 52 min
A murder in the offing implicates an old army chum, but the victim's identity is uncertain.
E20
E21Feb 21, 1970 · 52 min
The strange utterances of a disturbed young girl are clues in a case of robbery and murder.
E22Feb 28, 1970 · 52 min
A colleague's death leaves Mannix with the evidence he was murdered for.
E23Mar 7, 1970 · 52 min
A TV host's murder proves difficult to investigate, as everyvbody wants it canceled.
E24
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