After Red and co. saved the eggs from Leonard and his army of pigs, life returned to normal on Bird Island. Unfortunately, the peace would be short lived as a new threat emerges that puts both Bird Island and Piggy Island in danger. Birds and pigs must put their differences aside and form an unlikely alliance in order to have any chance at saving their homes. Watch the official trailer above for The Angry Birds Movie 2, which is set to be released this summer.