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E1 The Girl in the Polka Dot Dress
A premonition is the only clue.
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E2 A Way to Dusty Death
A quiet town is ruffled by Mannix in his search for a missing youth.
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E3 Climb a Deadly Mountain
An escaped convict saves Mannix's life.
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E4 Little Girl Lost
Mannix probes a journalist's murder.
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E5 The Gang's All Here
A street gang plots to do Mannix in to make a name for itself.
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E6 Desert Run
A search inquiry proves hazardous, and Mannix finds his client is a ringer.
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E7 Silent Target
On vacation, Mannix discovers a hit operation.
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E8 A World Without Sundays
A girl disappears, and Mannix investigates her Vegas connection.
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E9 Sing a Song of Murder
An opera diva emerges from retirement and is met with inexplicable attempts on her life.
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E10 Search in the Dark
Mannix tracks down stolen jewels also wanted by a blind hood.
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E11 The Deadly Madonna
An actress claims a bizarre murder attempt.
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E12 Cry Danger
An old girlfriend makes Mannix the man in the middle of rival smugglers.
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E13 All the Dead Were Strangers
A plane crash is followed by murder attempts.
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E14 Race Against Time (1) (a.k.a.) A Matter of the Heart
A patriot in a dictatorship needs medical help.
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E15 Race Against Time (2) (a.k.a.) A Matter of the Heart
The patriotic resistance finds a traitor amongst them.
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E16 The Dark Hours
In possession of a piece of evidence, Mannix is shot and left for dead.
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E17 A Night Full of Darkness
A double set-up puts Lt. Malcolm behind bars.
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E18 Walk a Double Line
An open and shut case gets padlocked.
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E19 The Girl From Nowhere
A little girl is killed leaving no identity.
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E20 Rage to Kill
A psychiatrist who treats sociopaths is supposed to have committed suicide.
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E21 Mask For a Charade
A murder's clues indicate a cop.
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E22 A Question of Murder
A clueless investigation goes on pluck.
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E23 Trap for a Pigeon
Bribery money is taken in a robbery.
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E24 The Ragged Edge
The ravages of heroin.