Flying off the gigantic success of its 2009 online video game “Angry Birds,” Rovio Entertainment of Finland commissioned a script from animation film and television writer John Vitti (“The Simpsons,” “King of the Hill,” “Ice Age”) for a feature film about the birds that fly via slingshot. Joined by animators Clay Kaytis and Fergal Reilly in their directorial debut, “The Angry Birds” is an ornithological and porcine potpourri of every bird and pig pun you’ve ever seen or heard and... Read more