Mannix takes the case of a muder victim in a photograph.
A Hollywood murder may have been a mistake.
Mannix cooperates in a police investigation.
Political blackmail turns to mischief when the blackmailer is found to be long dead.
A secretary has an enemy, but who?
Lots of people want an executive out of the way.
Bribery money is taken in a robbery.
A serial killer's accounts may have been padded.
Blackmail has its twists and turns.
Blackmail turns to murder and beyond.
A faith healer gets blackmailed.
