Rage in Heaven

Co-scripted by Christopher Isherwood from a novel by James Hilton, but still boasting a plot as murkily unconvincing as the English setting. Montgomery, blandly repeating his Night Must Fall characterisation (though further up the social scale), is a wealthy scion who goes all funny at full moon, marries his mama's companion (Bergman in her third Hollywood movie), and conceives a dotty revenge plot when he thinks he has grounds for jealousy. Even a strong cast can't make much headway on such soggy ground.