Big Hero 6

When Disney Animation announced they were adapting a little-known Marvel Comics series about a team of Japanese superheroes, eyebrows raised. But what emerged from Burbank was something entirely unexpected: a tender, funny, and visually dazzling film about grief, friendship, and a huggable inflatable nurse. Big Hero 6 became a sleeper hit in 2014, quietly earning over $657 million worldwide and an Academy Award for Best Animated Feature.

The story takes place in San Fransokyo, a breathtaking mashup of San Francisco's hills and Tokyo's neon skyline. Here, 14-year-old Hiro Hamada (Ryan Potter) is a robotics prodigy wasting his talents on illegal bot fights. His older brother Tadashi (Daniel Henney) pulls him into the world of the San Fransokyo Institute of Technology, where Hiro meets a crew of eccentric student researchers: speed-obsessed GoGo, hyper-neat Wasabi, chemistry-whiz Honey Lemon, and comic-book fanboy Fred. Inspired, Hiro builds a swarm of telepathically controlled microbots that catch the eye of tech mogul Alistair Krei.

But tragedy strikes when a fire tears through the institute, killing Tadashi. Devastated, Hiro accidentally activates Tadashi's final project: Baymax (Scott Adsit), a soft, vinyl healthcare robot programmed only to heal. What follows is a journey that forces Hiro to choose between vengeance and the healing Baymax represents, as the duo uncovers a conspiracy involving stolen microbots and a masked villain named Yokai.[edit]

Hiro Hamada, a 14-year-old robotics genius, spends his days winning money in illegal robot fights in the back alleys of San Fransokyo. His older brother Tadashi, a student at the San Fransokyo Institute of Technology, worries about Hiro's lack of direction. He brings Hiro to the university's robotics lab, introducing him to his friends: GoGo Tomago, who builds electromagnetic wheels; Wasabi, whose plasma blades require obsessive precision; Honey Lemon, whose chemistry purse can create any compound; and Fred, a comic-book-obsessed slacker who lives in his family's mansion.

Inspired, Hiro designs a revolutionary invention: thousands of microbots, tiny robots controlled by a neural transmitter headband that can assemble into any shape or structure. At the institute's science showcase, Hiro's demonstration wows the crowd and attracts the attention of Alistair Krei, the brash CEO of Krei Tech, who offers to buy the technology. Professor Robert Callaghan, the head of the robotics program, warns Hiro against selling to Krei.

That night, a fire erupts in the exhibition hall. Tadashi rushes inside to save Professor Callaghan, but the building explodes, killing both of them. Hiro is consumed by grief. He accidentally activates Tadashi's unfinished project: Baymax, an inflatable healthcare robot programmed to detect and treat illness and injury. Baymax's gentle persistence and childlike curiosity slowly break through Hiro's depression.

While investigating Tadashi's death, Hiro discovers that someone has been manufacturing his microbots on an industrial scale. He realizes the fire was arson, meant to cover the theft. Hiro reprograms Baymax into a fighting machine, adding a red armor and rocket fist. He recruits Tadashi's friends, upgrading their inventions into superhero gear: GoGo's electromagnetic wheels become high-speed discs, Wasabi's plasma blades become laser cutters, Honey Lemon's chemistry purse becomes a source of combat-ready compounds, and Fred gets a fire-breathing monster suit. The team, dubbed Big Hero 6 by Fred, tracks the masked villain Yokai, who controls the microbots. As the battles escalate, Hiro's thirst for revenge clashes with Baymax's core programming to heal, not harm. The chase leads them to a mysterious, abandoned Krei Tech facility where a portal to another dimension still hums with energy. Yokai's true identity and motives remain hidden as the team prepares for a final confrontation.[edit]