Carol Reed ("The Third Man") directs this powerful social drama about a small British town's dependency on an unsafe mine. Michael Redgrave and Margaret Lockwood star, playing an unfortunately married couple-he, a humble man from the mining town hoping his education will help him improve both his lot and others', and she, a morally treacherous mate with a particular weakness for social ambition. With Emlyn Williams, Nancy Price; based on the A.J. Cronin novel. 96 min. Standard; Soundtrack: English.