Distributor U.S. Release
The movie takes us to an island populated entirely by happy, flightless birds – or almost entirely. In this paradise, Red (Jason Sudeikis), a bird with a temper problem, speedy Chuck (Josh Gad), and the volatile Bomb (Danny McBride) 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.
from sonypictures.com on February 10, 2016
A feature-length movie based on the popular downloadable game in which birds try to attack pigs who stole their eggs.
a paraphrased formulation from variety.com on June 30, 2011