The 3D animated film from 20th Century Fox and Ice Age producer Blue Sky Studios is slated to open May 24, 2013. Epic is described as a battle deep in the forest between the forces of good and evil. When a teenage girl finds herself magically transported into this secret universe, she must band together with a rag-tag team of characters to save that world — which in turn saves the real world. The voice cast includes Beyonce, Colin Farrell, Josh Hutcherson, Amanda Seyfried and Steven Tyler. Ice Age helmer Chris Wedge directed a script by Dan Shere that was developed under the title Leafmen. Here’s the trailer that debuted today.