Arthur 3 The War of the Two Worlds movie was a blockbuster released on 2010 in France. Story: With Maltazard now 7 feet tall and Arthur still 2 inches small, Arthur (Freddie Highmore) has to battle evil Maltazard (Lou Reed), who decreases his size with the help of Selenia (Selena Gomez) and Betameche (Jimmy Fallon)..