The BEST Episodes of Big Hero 6 The Series

Every episode ever - ranked by fan votes!

Last Updated: Sep 19, 2021

Network: Disney Channel

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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Krei-oke Night

#1 - Krei-oke Night

Season 3 - Episode 18 - Aired Feb 15, 2021

Krei enlists Big Hero 6 to launch his new karaoke machine.

star 9.27
11 votes
Go Go the Wooweroo

#2 - Go Go the Wooweroo

Season 3 - Episode 11 - Aired Nov 2, 2020

Go Go reluctantly goes undercover as the co-host of Wendy Wower's television show.

star 9.15
13 votes
Writers: Paiman Kalayeh
Hiro the Villain

#3 - Hiro the Villain

Season 2 - Episode 19 - Aired Jan 4, 2020

Momakase blackmails Hiro into helping her steal a mysterious item from Yama’s safe, threatening to tell Chief Cruz Big Hero 6’s secret identities if he doesn’t help her.

star 8.97
31 votes
Cobra and Mongoose

#4 - Cobra and Mongoose

Season 3 - Episode 8 - Aired Oct 26, 2020

Fred is attacked by mechanical cobras, however their target is a former spy codename: Mongoose!

star 8.89
18 votes
Writers: Jeff Poliquin
Better Off Fred

#5 - Better Off Fred

Season 3 - Episode 9 - Aired Oct 26, 2020

Fred meets the girl of his dreams, only to be rejected by her!

star 8.88
16 votes
Directors: Kenji Ono
Writers: Ricky Roxburgh
Big Chibi 6

#6 - Big Chibi 6

Season 3 - Episode 7 - Aired Oct 12, 2020

Hardlight crashes Karmi's autograph session for her new chibi series.

star 8.76
21 votes
Directors: Kenji Ono
Writers: Han-Yee Ling
The Mascot Upshot

#7 - The Mascot Upshot

Season 3 - Episode 19 - Aired Feb 15, 2021

Hiro sees an opportunity to defeat the mascots when they decide to add a member to their family.

star 8.73
11 votes
Major Blast

#8 - Major Blast

Season 2 - Episode 22 - Aired Jan 25, 2020

A new villain calling himself Major Blast appears in the city and targets Fred; the other members of Big Hero 6 try to figure out who is behind the Major Blast mask.

star 8.70
27 votes
Directors: Trey Buongiorno
Writers: Jenny Jaffe
Return to Sycorax

#9 - Return to Sycorax

Season 3 - Episode 15 - Aired Feb 1, 2021

Krei goes missing in the old Sycorax building!

star 8.67
9 votes
Something Fluffy

#10 - Something Fluffy

Season 2 - Episode 8 - Aired May 15, 2019

When mysterious but adorable creatures called Mayoi suddenly appear in San Fransokyo, Hiro is convinced that they're part of some nefarious plot by Liv Amara.

star 8.66
32 votes
Directors: Kenji Ono
Writers: Han-Yee Ling
Noodle Burger Ploy

#11 - Noodle Burger Ploy

Season 3 - Episode 17 - Aired Feb 8, 2021

Noodle Burger Boy and the mascots abduct Fred.

star 8.60
10 votes
A Friendly Face

#12 - A Friendly Face

Season 3 - Episode 6 - Aired Oct 12, 2020

When Krei wants to sell the Mayor an automated fleet of shuttle vehicles, Honey Lemon suggests giving the shuttles a friendly face and an upbeat personality.

star 8.50
22 votes
Directors: Trey Buongiorno
Writers: Jeff Poliquin, Paiman Kalayeh
Countdown to Catastrophe

#13 - Countdown to Catastrophe

Season 1 - Episode 22 - Aired Oct 13, 2018

Obake unleashes his master plan upon San Fransokyo, bringing about destruction to the entire city unless Big Hero 6 stops him once and for all.

star 8.49
43 votes
Directors: Ben Juwono
Writers: Han-Yee Ling
Portal Enemy

#14 - Portal Enemy

Season 2 - Episode 20 - Aired Jan 11, 2020

Circus acrobat and physicist Sirque steals a secret project from Krei and uses the technology to commit thefts all over the city.

star 8.48
31 votes
Writers: Sharon Flynn
Something's Fishy

#15 - Something's Fishy

Season 2 - Episode 4 - Aired May 9, 2019

Aunt Cass sets Hiro up with 14-year-old Megan which leads him to wonder if he is missing out on being a normal kid. Big Hero 6 must deal with an upgraded High Voltage.

star 8.47
34 votes
Writers: Sharon Flynn
De-Based

#16 - De-Based

Season 3 - Episode 13 - Aired Nov 9, 2020

When Basemax opens a spam email, she gets infected with a virus.

star 8.46
13 votes
Directors: Trey Buongiorno
Writers: Han-Yee Ling
The Hyper-potamus Pizza-Party-torium

#17 - The Hyper-potamus Pizza-Party-torium

Season 3 - Episode 1 - Aired Sep 21, 2020

Hiro and a short-handed Big Hero 6 team attempt to stop Noodle Burger Boy and his new family.

star 8.46
24 votes
Writers: Bob Schooley, Jeff Poliquin, Mark McCorkle
Seventh Wheel

#18 - Seventh Wheel

Season 2 - Episode 2 - Aired May 7, 2019

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

star 8.43
40 votes
Directors: Kenji Ono
Writers: Paiman Kalayeh
Obake Yashiki

#19 - Obake Yashiki

Season 1 - Episode 21 - Aired Oct 6, 2018

After Big Hero 6 goes to a haunted house, Hiro keeps seeing his late brother, Tadashi, around the city.

star 8.42
45 votes
Writers: Sharon Flynn
The MiSFIT

#20 - The MiSFIT

Season 3 - Episode 14 - Aired Feb 1, 2021

In order to recruit child prodigy Rishi Patel, Professor Granville enlists Hiro to give him a tour of SFIT.

star 8.40
10 votes
City of Monsters (1)

#21 - City of Monsters (1)

Season 2 - Episode 12 - Aired Sep 4, 2019

Karmi and Hiro team up to help treat someone overrun with genetically engineered parasites. Big Hero 6 must fight a city being attacked by monsters.

star 8.39
31 votes
Nega-Globby

#22 - Nega-Globby

Season 2 - Episode 5 - Aired May 10, 2019

Honey Lemon sets out to cure Globby and make him human again. However, Big Hero 6 must now face a new different evil glob-like villain.

star 8.38
37 votes
Directors: Ben Juwono
Writers: Sharon Flynn
Supersonic Sue

#23 - Supersonic Sue

Season 2 - Episode 9 - Aired May 16, 2019

Big Hero 6 attempt to thwart a bank robbery and are defeated by Supersonic Sue, a old school roller-skating villain.

star 8.36
33 votes
Directors: Ben Juwono
Writers: Paiman Kalayeh
The New Nega-Globby

#24 - The New Nega-Globby

Season 3 - Episode 12 - Aired Nov 9, 2020

Globby and Honey Lemon feel guilty about trapping Nega-Globby in the Glop-Vac.

star 8.35
17 votes
Directors: Kenji Ono
Writers: Jeff Poliquin
Big Hero Battle

#25 - Big Hero Battle

Season 3 - Episode 10 - Aired Nov 2, 2020

4 2 Sing, a famous boy band, decides to be crime fighters and challenge Big Hero 6 to a superhero-off.

star 8.33
18 votes
Directors: Trey Buongiorno
Writers: Han-Yee Ling