Watch Big Hero 6 (2014) HD Full Movie Free on SolarMovie. Watch Big Hero 6 (2014) online free. A special bond develops between plus-sized inflatable robot Baymax and prodigy Hiro Hamada, who toge...A special bond develops between plus-sized inflatable robot Baymax and prodigy Hiro Hamada, who together team up with a group of friends to form a band of high-tech heroes.