Political blackmail turns to mischief when the blackmailer is found to be long dead.
An ex-con's daughter is suspected in murders surrounding the unrecovered loot.
Someone is trying to kill a bum for his ""coat of many colors.""
A political candidate asks to be vetted.
Conflicting confessions have to be sifted.
A ship lost at sea leaves a survivor and a curious tale.
Peggy goes undercover to nab a dope ring.
A traffic accident uncovers a clueless murder.
A boastful nemesis takes Peggy for bait.
A murder suspect is a man with no identity.
A murder investigation bumps up against hard evidence.
A trail of evidence indicates a friend of Peggy's.
Exposing a cover-up puts Mannix in hot water.
A colleague's murder leaves an open casebook.
Rivalry amongst the orange trees.
Return of a gang boss with indeterminate friends and enemies.
A stamp collection goes missing, and a starving artist gets rich.
A amnesiac veteran is up to his stripes in mischief.
Undercover in New Orleans.
An aircraft prototype is debuted under mysterious circucmstances.
A yachting misadventure draws Mannix into its deeps.
A medical practitioner finds that someone is out to get him.
A priest's vows give a murderer a second chance.
A gang boss engineers a deceptive getaway.
