Big Hero 6: The Series is an American animated television series developed by Mark McCorkle and Bob Schooley for Disney Television Animation, based on the film which in turn is based on the characters created by Steven T. Seagle and Duncan Rouleau (credited to Man of Action) and published by Marvel Comics. It premiered with a one hour pilot on November 20, 2017 on Disney XD and premiering again, on June 9, 2018 on Disney Channel. Starting on September 3, 2019, the series began to air on both networks, simultaneously. Taking place after the events of the film, the show follows the continuing adventures of Hiro Hamada and his robot companion Baymax who, together with their friends, fight crime in the city of San Fransokyo.
The series was renewed for a second season, months before the first season's premiere[1] with a third season announced shortly before the second season premiere.[2]
On January 28, 2021, members of the cast stated that the series would not return for a fourth season, with the final episode airing on February 15, 2021.[3]