Secret People 
Set in 1930s London, SECRET PEOPLE stars Valentina Cortesa and Audrey Hepburn as Maria and Nora, two sisters whose father has been murdered for political reasons. Adopted by a kindly Italian restaurateur (Charles Goldner), Maria and Nora gradually overcome the loss of their father and get on with their lives. But when an old family friend enters the picture, the girls are plunged into a maelstrom of international intrigue. The upshot of this is a misguided murder charge and an eleventh-hour act of selfless sacrifice.