Wanda Hendrix

A university researcher drops dead after being injected with the new wonder tranquillizer she's been working on; the syringe was filled with curare and a research student is charged with her murder.

Gambler George Winston breaks the bank at Bat's casino using underhanded methods, and after pursuing Winston and his bodyguard, Burt Comers, Bat learns the men have an accomplice on the inside.