Bridges (2011)

Set against the backdrop of World War II, the film centers on Captain Saul Bridges, an American bomber pilot. Near the war's end, he is rescued from death by Lukas, a mute boy, and his 16-year-old sister, who hide him and care for him. Three years later, Bridges returns to Berlin as the pilot of a supply plane during the airlift, revisiting the city he bombed during the war and where the siblings saved his life. Now, they face danger as they become involved in criminal activities and are threatened by a former SS officer. A dangerous game begins.