"Find out why the birds are so angry. When an island populated by happy, flightless birds is visited by mysterious green piggies, it's up to three unlikely outcasts - Red, Chuck and Bomb - to figure out what the pigs are up to."

Another Video-Game-Movie that tells us an origin of the Angry Birds. Still a better prequel than The Phantom Menace. But still, think you can make the birds even angrier?