Seasons & episodes
S6 · E1The Open Web 1972-09-17 · 52 min
A gang boss engineers a deceptive getaway.
S6 · E2Cry Silence 1972-09-24 · 52 min
A priest's vows give a murderer a second chance.
S6 · E3The Crimson Halo 1972-10-01 · 52 min
A medical practitioner finds that someone is out to get him.
S6 · E4Broken Mirror 1972-10-08 · 52 min
A yachting misadventure draws Mannix into its deeps.
S6 · E5Portrait of a Hero 1972-10-15 · 52 min
An aircraft prototype is debuted under mysterious circucmstances.
S6 · E6The Inside Man 1972-10-22 · 52 min
Undercover in New Orleans.
S6 · E7To Kill a Memory 1972-10-29 · 52 min
A amnesiac veteran is up to his stripes in mischief.
S6 · E8The Upside Down Penny 1972-11-05 · 52 min
A stamp collection goes missing, and a starving artist gets rich.
S6 · E9One Step to Midnight 1972-11-12 · 52 min
Return of a gang boss with indeterminate friends and enemies.
S6 · E10Harvest of Death 1972-11-19 · 52 min
Rivalry amongst the orange trees.
S6 · E11A Puzzle for One 1972-11-26 · 52 min
A colleague's murder leaves an open casebook.
S6 · E12Lost Sunday 1972-12-03 · 52 min
Exposing a cover-up puts Mannix in hot water.
S6 · E13See No Evil 1972-12-10 · 52 min
A trail of evidence indicates a friend of Peggy's.
S6 · E14Light and Shadow 1972-12-17 · 52 min
A murder investigation bumps up against hard evidence.
S6 · E15A Game of Shadows 1972-12-24 · 52 min
A murder suspect is a man with no identity.
S6 · E16The Man Who Wasn't There 1973-01-07 · 52 min
A boastful nemesis takes Peggy for bait.
S6 · E17A Matter of Principle 1973-01-14 · 52 min
A traffic accident uncovers a clueless murder.
S6 · E18Out of the Night 1973-01-21 · 52 min
Peggy goes undercover to nab a dope ring.
S6 · E19Carol Lockwood, Past Tense 1973-01-28 · 52 min
A ship lost at sea leaves a survivor and a curious tale.
S6 · E20The Faces of Murder 1973-02-04 · 52 min
Conflicting confessions have to be sifted.
S6 · E21Search for a Whisper 1973-02-18 · 52 min
A political candidate asks to be vetted.
S6 · E22To Quote a Dead Man 1973-02-25 · 52 min
Someone is trying to kill a bum for his ""coat of many colors.""
S6 · E23A Problem of Innocence 1973-03-04 · 52 min
An ex-con's daughter is suspected in murders surrounding the unrecovered loot.
S6 · E24The Danford File 1973-03-11 · 52 min
Political blackmail turns to mischief when the blackmailer is found to be long dead.