A German shepherd is transformed from Etzel, a police dog in Berlin, to Strongheart, a silent movie star that will need his best acting skills to prove himself innocent of attacking a girl.--Provided by Publisher.

"Henri has an urgent mission from a top French Resistance agent in the fight against the Nazis--and the agent also happens to be his mom. He has to deliver a secret map to another town before the German soldiers can catch him. But on his way, he encounters Ace, an American paratrooper dog who's landed far away from the beaches of Normandy, and Elle, a war orphan who needs his help. Ace needs to get back to the frontlines so he can protect his handler,...