Men of Honor - The Story of the US Army: The Yanks Are Coming

David McKreedy, a fourth grader with amnesia, discovers that he's a powerful king from another planet. Several years earlier, he stopped his triplet brothers from taking over the universe. Now, they've escaped eternal imprisonment and are up to their old schemes. With the help of his talking dog and a team of his classmates, known as the Daffadors, David fights against his brothers' new intergalactic war.