Phil Arthur

A race car driver is murdered after he deliberately wrecks a valuable test car.

Young David Gideon has his head turned by, what else, a conniving woman. In his haste to protect her, and her supposed good name, the source of her pain turns up dead. Namely her estranged husband. David goes on trial for murder and this time things get past the preliminary hearing.

Perry Mason solves the double murder of a blackmailing private eye and his accomplice.

Two women exchange identities -- one to recover $50,000 she is suspected of stealing, and the other to evade a paid assassin.