Before I Hang (1940)

A brilliant scientist on the brink of discovering a cure for aging. However, when his experiments take a deadly turn, Dr. Garth finds himself facing a moral dilemma: should he continue his research, or should he accept the consequences of his actions? Directed by Nick Grinde, 'This Before I Hang' is a riveting exploration of the fine line between scientific progress and ethical responsibility, with Karloff delivering a captivating performance that will keep you on the edge of your seat.