A family running a modest business finds themselves in need of fortune when their patriarch, Mr. Trelawne (Milton Rosmer), owes a bookie £200. They come into possession of an unsettling monkey’s paw from a traveling vendor who claims it will grant them luck. Megs Jenkins appears as his wife, with Eric Mickelwood portraying their adult son, Tom, who believes he can resolve the debt by entering his new car, "Alice," in…