Inmates of a concentration camp risk their lives to hide English airmen. Flora Robson, Phyllis Calvert. Rosemary: Patricia Roc. Maud: Renee Houston. Bridie: Jean Kent. Jimmie: James McKechnie. Alec: Reginald Purdell. Nellie: Dulcie Gray. Margaret: Anne Crawford. Hentzner: Carl Jaffe. Suspenseful, with some welcome lightness. Frank Launder directed.