is an American animated superhero science fiction comedy television series created by Don Hall that premiered on Disney+ on June 29, 2022, featuring the Marvel Comics character of the same name.

[5] On December 10, 2020, Walt Disney Animation Studios chief creative officer Jennifer Lee announced during an Investor's Day livestream that a new show entitled Baymax!, based on the 2014 film Big Hero 6 is in development for Disney+.

[12] Unlike the film, the series does not feature superhero elements, with Hall instead wanting it to be more reminiscent of the medical procedurals he watched in his childhood.

[15] On May 20, 2022, it was confirmed that Scott Adsit, Ryan Potter, and Maya Rudolph would reprise their roles as Baymax, Hiro, and Cass, respectively, while it was also announced that Zeno Robinson, Lilimar, Jaboukie Young-White, and Emily Kuroda joined the cast.

[17] Lilimar was cast after the producers heard her audition tape, after which they felt she was able to accurately portray the character's intelligence and age.

[12] According to visual effects supervisor Mohit Kallianpur, the animators reused assets from Big Hero 6, but the data had to be updated due to changes in technology since the film's release.

[22] Sam Stone of CBR.com felt creator and Big Hero 6 co-director Don Hall brought "the same attention to detail, effortless charm, and genuine heart" to the series as the original film, praising its emotional depth and short runtime, which Stone felt prevented the series from becoming formulaic.

[25] Polly Conway of Common Sense Media rated the series 4 out of 5 stars, praised the depiction of positive messages and role models, citing persistence and empathy, and complimented the diverse representations across the characters.

[26] Matt Fowler of IGN rated the first season of the series 8 out of 10, found agreeable the interactions between the characters, and praised the show for its humor and animation, writing, "Baymax!

"[27] The third episode "Sofia" aroused controversy and criticism due to its depiction of a transgender man wearing a trans pride shirt and discussing his preferred type of tampon.