Fullmetal Alchemist the Movie: Conqueror of Shamballa

In 1923 Munich, Germany, two years have passed since Edward Elric was dragged from his own world to ours, leaving behind his country and younger brother Alphonse. Stripped of his alchemical powers, he has been researching rocketry with a young man resembling his brother, hoping to one day find a way back home. His efforts are complicated by events that can wreak havoc in both worlds.