Internabout

E1

Hiro’s jealousy of Karmi’s internship at Sycorax leads him to intern at Krei Tech.

Seventh Wheel

E2

Professor Granville becomes increasingly pushy with Big Hero 6 as she helps them figure out a mysterious series of food-related burglaries.

Prey Date

E3

Hiro and Fred enlist Karmi to find out what happened to Orso Knox, the man who was mysteriously turned into a monster.

Something's Fishy

E4

When Aunt Cass sets Hiro up on a date, he begins to wonder if he’s missing out on being a regular kid.

Nega-Globby

E5

Honey Lemon sets out to make Globby human again.

The Fate of the Roommates

E6

Big Hero 6 must stop a secret underground racing league.

Muira-Horror!

E7

When Hiro and Go Go accompany Krei to the woods to deal with Nedd Ludd, they run into The Hibagon, a legendary monster.

Something Fluffy

E8

Mayoi, mysterious yet adorable creatures, begin to appear in San Fransokyo.

Supersonic Sue

E9

Big Hero 6 attempts to thwart a bank robbery and encounter Supersonic Sue, an old school roller skating villain.

Lie Detector

E10

Upon discovering Baymax’s ability to detect if a person is lying, Hiro attempts to use him to uncover proof of deceit.

Write Turn Here

E11

Karmi and Hiro team up to help treat someone with genetically engineered parasites.

City of Monsters (1)

E12

Karmi and Hiro team up to help treat someone with genetically engineered parasites.

City of Monsters (2)

E13

Big Hero 6 must continue to fight off a city overrun with monsters.

Mini-Maximum Trouble

E14

When Fred runs into a string of bad luck, Megan reveals to Hiro that she’s trying to uncover the true identities of Big Hero 6 for her school’s newspaper.

El Fuego

E15

Professional mech-wrestler El Fuego is intent on becoming the toughest fighter in San Fransokyo and decides he must beat the strongest challenger he can find, Baymax.

The Globby Within

E16

Nega-Globby takes control of Globby’s body to cause chaos around the city.

Hardlight

E17

Evil villain Hardlight challenges the Big Hero 6 team to a real-life video game duel.

The Present

E18

When Hiro finds a wrapped present in the closet, he assumes it's from Aunt Cass and takes it in order to figure out what it is. However, after a mix-up, the present becomes lost and Hiro enlists the Big Hero 6 team to track it down.

Hiro The Villain

E19

Momakase blackmails Hiro into helping her steal her family's knives from Yama's safe.

Portal Enemy

E20

Megan confronts Hiro about being a vigilante and threatens to tell Chief Cruz the truth.

Fred the Fugitive

E21

Fred's invisibility function on his suit glitches during patrol.

Major Blast

E22

A new villain, Major Blast, appears in the city and targets Fred.

Fear Not

E23

Supersonic Stu busts his grandmother, Supersonic Sue, out of prison.

Legacies

E24

Chief Cruz and the police get the upper hand in their battle with both villains and Big Hero 6 when they begin using Buddy Guardians, powerful new robots produced by Krei Tech.