Big Hero 6
Big Hero 6

Baymax: [appears behind Hiro] Hiro?
Hiro: [screams, then sees who it is] You gave me a heart attack!
Baymax: [rubs his hands together] My hands are equipped with defibrillators.
[He moves his hands toward Hiro]
Baymax: Clear.
Hiro: [alarmed] STOP, STOP, STOP, STOP! It's just an

expression!

Big Hero 6
Big Hero 6

[first lines]
Ringleader: The winner, by total annihilation - Yamaaaa!
Yama: Who's next? Who has the guts to step into the ring, with Little Yama...
Hiro: Can I try? I have a robot. I built it myself.
Yama: [laughs raucously]

Big Hero 6
Big Hero 6

Baymax: Excuse me while I let out some air.

Big Hero 6
Big Hero 6

Hiro: It's over, Krei.
[Without his mask, Yokai stands up and turns around to Hiro, revealing he is Callaghan]
Hiro: Pro... Professor Callaghan? The explosion... you died.
Robert Callaghan: No. I had your microbots.
[a flashback shows Callaghan using Hiro's microbots to protect himself from the fire earlier in the film]


Hiro: But... Tadashi... You just let him die...
Robert Callaghan: Give me the mask, Hiro.
Hiro: He went in there and saved you...!
Robert Callaghan: That was his mistake!
[Baymax then comes over to Hiro, who is betrayed and angry]
Hiro: Baymax... destroy.

Baymax: My programming prevents me from injuring a human being.
Hiro: Not anymore.
[Hiro opens Baymax's cartridge, removing Tadashi's health care cartridge chip]
Baymax: Hiro, this is not what...
[Hiro slams his fist on the cartridge, leaving his own destructive cartridge chip in his system, making him rogue]

Hiro: Do it, Baymax! Destroy him!