So far as the rest of the world is concerned, Deborah Chandler Clark (Ida Lupino) is dead, killed in a freak auto accident. But Deborah is alive, if not too well. Having discovered a horrible truth about her new husband (Stephen McNally), Deborah had intended to commit suicide. Now she is the "woman in hiding" of the title, living in mortal fear that someday her husband will catch up with her again. Howard Duff, Ida Lupino's husband-to-be, co-stars as a returning GI who turns out to be the hero of the piece. One particularly suspenseful sequence takes place during a noisy convention, with Joe Besser scoring as an obnoxious reveller. Woman in Hiding would make an interesting companion piece to Julia Roberts' Sleeping with the Enemy.