Francis DeSales

A motivational researcher blackmails to further his career, kills a man, then frames the victim's wife.

An heiress with two men claiming to be her father becomes Perry Mason's client.

An attractive blonde shows up at Perry's office with a black eye and claims the stepson of her wealthy employer did it. But when her roommate is murdered, the police accuse her.

Axel Norstaad sells his much respected furniture trademark to Martin Somers, described by some as the slide trombone of the furniture business. Somers immediately begins stripping the company of its assets and churning out inferior products. Axel protests these developments vehemently and when Somers is found murdered he gets arrested for the crime. To complicate things, Axel is in love with Edie Morrow whom he suspects might be the actual killer.

A siamese kitten provides the clue in the slaying of a blackmailer and the discovery of a long-hidden death.