Breakthrough (1979)

In 1944 German sergeant Rolf Steiner is on the Russian Front where out of frustration he hits an officer. Steiner is sent on leave to Paris to avoid further incidents. In Paris news of the Allied Invasion of Normandy arrive and Steiner meets up with his unit there being recently transferred from Russia. Steiner finds out that his old company commander from the Russian Front, Major Von Stransky, is his new commander. Steiner and Von Stransky hate one another. The German general in charge of the area is General Hofmann who's a member of the conspiracy to kill Hitler. Hofmann hopes to surrender his troops to the Americans. He reveals his plans to Sergeant Steiner and asks Steiner to meet the Americans to negotiate a possible surrender if Hitler is eliminated. When the plot to kill Hitler fails, the surrender plan is in jeopardy.