A British actor insults a French acting group only to fall victim to a prank that might destroy his career.

When a famous doctor kills his adulterous wife, he is defended by his best friend, an attorney--who suspects that his own wife is having an affair.

Working in Dr. Cranley's laboratory, scientist Jack Griffin was always given the latitude to conduct some of his own experiments. His sudden departure, however, has Cranley's daughter Flora worried about him. Griffin has taken a room at the nearby Lion's Head Inn, hoping to reverse an experiment he conducted on himself that made him invisible. But the experimental drug has also warped his mind, making him aggressive and dangerous. He's prepared to do whatever it takes to restore his appearance.