Ice Age: Continental Drift, also known as Ice Age 4, is an upcoming American 3-D computer-animated action-comedy film directed by Steve Martino and Mike Thurmeier, starring the voices of Ray Romano, John Leguizamo, Denis Leary, Queen Latifah, Seann William Scott, Josh Peck, Keke Palmer, Peter Dinklage, Aziz Ansari, Drake, Wanda Sykes, Nicki Minaj, Heather Morris with Chris Wedge and Jennifer Lopez.
It is the fourth installment of the Ice Age series, being produced by Blue Sky Studios and distributed by 20th Century Fox. It will be the second Ice Age installment that will utilize Digital 3D. It's scheduled for a worldwide release in theaters on July 13, 2012. This will be the first Ice Age film to be shot in the 2.35:1 aspect ratio.
Scrat's pursuit of the acorn has world-changing consequences, forcing Manny, Diego and Sid on an adventure, where Sid reunites with his long lost family, Diego finds his love interest, Shira, and they meet a gang of pirates determined to stop them from returning home.