Adolf Hitler was a German politician and the chancellor of the Nazi Party. He appears as an in-game character in Valiant Hearts: The Great War in Chapter 1.
Adolf Hitler appears in the trenches calling for a dog that is similar to Walt.
Appearance
He wears the same uniform that the Germans are wearing. He has a black hair and a square moustache.
Trivia
Hitler might be calling his dog Blondi who is similar to Walt. He is a fake character and an Easter egg and one of the few soldiers, without their helmets.
Hitler was a message runner for the German Empire during World War One although his in-game representation portrays him as a front-line soldier.