The fourth trailer for Epic takes viewers inside a magical forest where talking insects and other creatures battle for control of their realm. When a young girl (Amanda Seyfried) discovers this land, she gets caught up in the Epic battle, and, in the process, gets shrunk down to their size. Take a look at the latest footage from this animated adventure, also starring Colin Farrell, Beyoncé Knowles, Josh Hutcherson, Aziz Ansari, and Johnny Knoxville.