Picking up immediately following the events in the feature film, these are the continuing adventures and friendship of 14-year-old tech genius Hiro and his compassionate, cutting-edge robot Baymax. As the new prodigy at San Fransokyo Institute of Technology, Hiro now faces daunting academic challenges and the social trials of being the little man on campus. Off campus, the stakes are raised for the high-tech heroes as they must protect their city from an array of scientifically enhanced villains.
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Best Episodes of Big Hero 6 The Series
Hiro The Villain
S2 Ep19
8.2
4th Jan 2020
Momakase blackmails Hiro into helping her steal her family's knives from Yama's safe.
Something Fluffy
S2 Ep8
8.2
15th May 2019
Mayoi, mysterious yet adorable creatures, begin to appear in San Fransokyo.
Lie Detector
S2 Ep10
8.1
17th May 2019
Upon discovering Baymax’s ability to detect if a person is lying, Hiro attempts to use him to uncover proof of deceit.
Major Blast
S2 Ep22
8.1
25th Jan 2020
A new villain, Major Blast, appears in the city and targets Fred.
The Bot-Fighter
S1 Ep20
8.1
29th Sep 2018
To try to prove Yama is behind a mysterious crime spree, perpetrated by tiny bots, Hiro is drawn back into the illegal world of bot-fighting.
Cobra and Mongoose
S3 Ep8
8.1
26th Oct 2020
After Fred is attacked by mechanical cobras, he learns that they were actually sent after Heathcliff.
Seventh Wheel
S2 Ep2
8.0
7th May 2019
Professor Granville becomes increasingly pushy with Big Hero 6 as she helps them figure out a mysterious series of food-related burglaries.
Something's Fishy
S2 Ep4
8.0
9th May 2019
When Aunt Cass sets Hiro up on a date, he begins to wonder if he’s missing out on being a regular kid.
Internabout
S2 Ep1
8.0
6th May 2019
Hiro’s jealousy of Karmi’s internship at Sycorax leads him to intern at Krei Tech.
The Fate of the Roommates
S2 Ep6
8.0
13th May 2019
Big Hero 6 must stop a secret underground racing league.
Big Chibi 6
S3 Ep7
8.0
12th Oct 2020
Hardlight crashes Karmi’s autograph session.
Obake Yashiki
S1 Ep21
7.9
6th Oct 2018
After the gang goes to a spooky haunted house, Hiro keeps seeing Tadashi around the city and ultimately finds himself face to face with his brother.
Nega-Globby
S2 Ep5
7.9
10th May 2019
Honey Lemon sets out to make Globby human again.
The Globby Within
S2 Ep16
7.9
10th Sep 2019
Nega-Globby takes control of Globby’s body to cause chaos around the city.
Aunt Cass Goes Out
S1 Ep8
7.9
30th Jun 2018
After Aunt Cass nearly discovers Hiro's secret membership in the Big Hero 6, Hiro tries to set her up with someone to distract her.
Fan Friction
S1 Ep15
7.9
18th Aug 2018
Karmi posts Big Hero 6 fan fiction, embarrassing Hiro.
Hardlight
S2 Ep17
7.9
11th Sep 2019
Evil villain Hardlight challenges the Big Hero 6 team to a real-life video game duel.
Big Problem
S1 Ep18
7.9
15th Sep 2018
When a monster wreaks havoc in San Fransokyo, Big Hero 6 must go on a real-life monster hunt.
Countdown to Catastrophe
S1 Ep22
7.8
13th Oct 2018
Big Hero 6 face their greatest challenge as Obake unleashes his plan on San Fransokyo.
Portal Enemy
S2 Ep20
7.8
11th Jan 2020
Megan confronts Hiro about being a vigilante and threatens to tell Chief Cruz the truth.
Worst Episodes of Big Hero 6 The Series
Return to Sycorax
S3 Ep15
6.3
1st Feb 2021
When Krei is lost in the old Sycorax building, the heroes must search the abandoned monster factory to find him.
A Fresh Sparkles
S3 Ep16
6.4
8th Feb 2021
When Big Hero 6 find Mr. Sparkles working at the Pizza Party-torium, he tells them he's decided to leave the world of crime behind.
De-Based
S3 Ep13
6.5
9th Nov 2020
When Basemax opens a spam email, she gets infected with a virus.
Noodle Burger Ploy
S3 Ep17
6.5
8th Feb 2021
Noodle Burger Boy and the mascots abduct Fred.
The MiSFIT
S3 Ep14
6.8
1st Feb 2021
In order to recruit child prodigy Rishi Patel, Professor Granville enlists Hiro to give him a tour of SFIT.
Big Hero Battle
S3 Ep10
7.0
2nd Nov 2020
4 2 Sing, a famous boy band, decides to be crime fighters and challenge Big Hero 6 to a superhero-off.
Write Turn Here
S2 Ep11
7.2
3rd Sep 2019
Karmi and Hiro team up to help treat someone with genetically engineered parasites.
The Dog Craze of Summer
S3 Ep3
7.2
28th Sep 2020
Hiro enlists the help of the team when Granville’s three dogs go missing while under his watch.
The New Nega-Globby
S3 Ep12
7.2
9th Nov 2020
Globby and Honey Lemon feel guilty about trapping Nega-Globby in the Glop-Vac.
Trading Chips
S3 Ep4
7.2
5th Oct 2020
Hiro switches Baymax’s chip with Mini-Max’s so that Baymax can rescue Mochi.
Big Hero 7
S1 Ep17
7.2
8th Sep 2018
Richardson Mole blackmails his way into Big Hero 6.
Mini Noodle Burger Max
S3 Ep5
7.3
5th Oct 2020
A low-charged Baymax and Mini-Max join forces with Noodle Burger Boy to save Big Hero 6.
Muirahara Woods
S1 Ep6
7.3
16th Jun 2018
Hiro, Fred, and Baymax follow GoGo into the mysterious Muirahara Woods where they get lost and everything electronic strangely fails including Baymax.
The Mascot Upshot
S3 Ep19
7.3
15th Feb 2021
Hiro plans to defeat The Mascots once and for all.
Fred's Bro-Tillion
S1 Ep4
7.4
10th Jun 2018
When supervillain Baron Von Steamer crashes Fred’s Bro-Tillion, the Big Hero 6 team springs into action.
Issue 188
S1 Ep2
7.4
9th Jun 2018
As Hiro tries to find a way to connect to classmate Karmi, Go Go and Fred dive deep into comic book mythology to defeat High Voltage, a mother-daughter supervillain duo.
Go Go the Wooweroo
S3 Ep11
7.4
2nd Nov 2020
Go Go reluctantly goes undercover as the co-host of Wendy Wower's television show.
Krei-oke Night
S3 Ep18
7.4
15th Feb 2021
Krei invents a karaoke machine.
Mayor for a Day
S3 Ep2
7.4
28th Sep 2020
Big Hero 6 responds to Richardson Mole’s every whim when he is made mayor for the day.
Fred the Fugitive
S2 Ep21
7.4
18th Jan 2020
Fred's invisibility function on his suit glitches during patrol.
Big Hero 6 The Series Episode Guide
Baymax Returns
S1 Ep1
7.6
20th Nov 2017
Hiro thinks Baymax is lost forever, until he finds the chip that Tadashi designed to create Baymax. Hiro immediately gets to work rebuilding his friend.
Issue 188
S1 Ep2
7.4
9th Jun 2018
As Hiro tries to find a way to connect to classmate Karmi, Go Go and Fred dive deep into comic book mythology to defeat High Voltage, a mother-daughter supervillain duo.
Big Roommates 2
S1 Ep3
7.6
9th Jun 2018
Go Go and Honey Lemon quickly clash when they become roommates. Meanwhile, when a thief steals Honey Lemon’s chem-lab purse, it accidentally turns him into a monster.
Fred's Bro-Tillion
S1 Ep4
7.4
10th Jun 2018
When supervillain Baron Von Steamer crashes Fred’s Bro-Tillion, the Big Hero 6 team springs into action.
Food Fight
S1 Ep5
7.4
10th Jun 2018
When Aunt Cass stumbles into an underground cooking competition, she thrives and becomes addicted to the excitement.
Muirahara Woods
S1 Ep6
7.3
16th Jun 2018
Hiro, Fred, and Baymax follow GoGo into the mysterious Muirahara Woods where they get lost and everything electronic strangely fails including Baymax.
Failure Mode
S1 Ep7
7.8
23rd Jun 2018
Hiro becomes demoralized when his latest school project fails spectacularly; the team must take on the incompetent villain, Globby.
Aunt Cass Goes Out
S1 Ep8
7.9
30th Jun 2018
After Aunt Cass nearly discovers Hiro's secret membership in the Big Hero 6, Hiro tries to set her up with someone to distract her.
The Impatient Patient
S1 Ep9
7.7
7th Jul 2018
Although he is obviously ill, Hiro refuses to listen to his team-mates and Baymax and only watch from afar as they fight the mercenary team Mad Jacks.
Mr. Sparkles Loses His Sparkle
S1 Ep10
7.6
14th Jul 2018
Crazy game show host Mr. Sparkles threatens to hurt Hiro's cat Mochi to force Go Go to join a game. But she is very afraid of public appearances.
Killer App
S1 Ep11
7.7
21st Jul 2018
Wasabi's need for order clashes with Hiro's chaotic work style when they collaborate on a school project.
Small Hiro One
S1 Ep12
7.7
28th Jul 2018
Hiro becomes frustrated when he's deemed too young to attend a science workshop hosted by SFIT's most famous alumni, Dr. Trevor Trengrove.
Kentucky Kaiju
S1 Ep13
7.5
4th Aug 2018
Hiro decides to upgrade himself with super strength.
Rivalry Weak
S1 Ep14
7.7
11th Aug 2018
Honey Lemon takes art classes at a rival school.
Fan Friction
S1 Ep15
7.9
18th Aug 2018
Karmi posts Big Hero 6 fan fiction, embarrassing Hiro.
Mini-Max
S1 Ep16
7.6
25th Aug 2018
Hiro invents a tiny robot, Mini-Max, to supervise and be a sidekick to Fred while the rest of the team is in class.
Big Hero 7
S1 Ep17
7.2
8th Sep 2018
Richardson Mole blackmails his way into Big Hero 6.
Big Problem
S1 Ep18
7.9
15th Sep 2018
When a monster wreaks havoc in San Fransokyo, Big Hero 6 must go on a real-life monster hunt.
Steamer's Revenge
S1 Ep19
7.8
22nd Sep 2018
Hiro and the others plan the ultimate birthday surprise for Wasabi by recovering his car from the bottom of the bay, but Baron Von Steamer ruins the celebration.
The Bot-Fighter
S1 Ep20
8.1
29th Sep 2018
To try to prove Yama is behind a mysterious crime spree, perpetrated by tiny bots, Hiro is drawn back into the illegal world of bot-fighting.
Obake Yashiki
S1 Ep21
7.9
6th Oct 2018
After the gang goes to a spooky haunted house, Hiro keeps seeing Tadashi around the city and ultimately finds himself face to face with his brother.
Countdown to Catastrophe
S1 Ep22
7.8
13th Oct 2018
Big Hero 6 face their greatest challenge as Obake unleashes his plan on San Fransokyo.
