Big Hero 6 (2014)

Hiro is a young genius living in the city of San Fransokyo with his aunt and his brother Tadashi. Tadashi, just like his younger brother is also a genius, creating amazing technology and robots. One of Tadashi's creations is Baymax, a robot which is built for care. As Hiro and Baymax become friends, they will have a lot to accomplish in order to save San Fransokyo from the danger that lies ahead.