1958 film by Helmut Käutner

Anna is a factory worker in East Germany, but her five-year-old son Jochen lives with his grandparents in the West. Anna wants him to live with her, so she abducts him. Along the way she meets Carl, who helps her cross the border, and they fall in love.

On 20th July 1944, Colonel Baron Schenk von Stauffenberg made an attempt to kill Hitler using a bomb at his "Fuehrer headquarters" in eastern Prussia.
This is definitely not shot in Tom Cruise-style... G.W. Pabst has reconstructed events up to the colonel's court martial and execution chronologically and in a meticulous way, demonstrating an honest effort to be precise regarding historical facts. With considerable detail, and employing an excellent cast, he relates what really happened on 20th July ...