Disney made its announcement this morning about its new animated feature - the one after Frozen - the first Disney animated feature based on a Marvel Comics property: Big Hero 6. The Press Release:
From Walt Disney Animation Studios comes “Big Hero 6,” an action comedy adventure about brilliant robotics prodigy Hiro Hamada, who finds himself in the grips of a criminal plot that threatens to destroy the fast-paced, high-tech city of San Fransokyo. With the help of his closest companion—a robot named Baymax—Hiro joins forces with a reluctant team of first-time crime fighters on a mission to save their city. Inspired by the Marvel comics of the same name, and featuring comic-book style action and all the heart and humor audiences expect from Walt Disney Animation Studios, the CG-animated “Big Hero 6” hits theaters in 3D on November 7, 2014.
A piece of concept art and a clip of the "high-tech city of San Fransokyo" is below