In this hilarious animated adventure comedy, you’ll finally find out why the birds are so angry. In an island paradise populated entirely by happy, flightless birds – or almost entirely, Red, a bird with a temper problem, speedy Chuck, and the volatile Bomb have always been outsiders. But when the island is visited by mysterious green piggies, it’s up to these unlikely outcasts to figure out what the pigs are up to. --This text refers to the Blu-ray edition.