How Green Was My Valley (1941)
How Green Was My Valley is a 1941 drama film directed by John Ford. The film, based on the 1939 Richard Llewellyn novel, was produced by Darryl F. Zanuck and scripted by Philip Dunne. The film features Walter Pidgeon, Maureen O'Hara, Anna Lee, Donald Crisp, and Roddy McDowall. It was nominated for ten Academy Awards, winning five, including Best Picture, Best Director and Best Supporting Actor.
More at Wikipedia.