The BEST episodes of Big Hero 6 The Series season 1

Every episode of Big Hero 6 The Series season 1, ranked from best to worst by thousands of votes from fans of the show. The best episodes of Big Hero 6 The Series season 1!

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.

Last Updated: 11/1/2024Network: Disney XDStatus: Ended
Countdown to Catastrophe
star
8.22
50 votes

#1 - Countdown to Catastrophe

Season 1 - Episode 22 - Aired 10/13/2018

Obake unleashes his plan on San Fransokyo. This is the teams biggest challenge to date.

Directors: Ben Juwono
Writer: Han-Yee Ling
Watch Now:Amazon
Obake Yashiki
star
8.09
53 votes

#2 - Obake Yashiki

Season 1 - Episode 21 - Aired 10/6/2018

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

Writer: Sharon Flynn
Watch Now:Amazon
Aunt Cass Goes Out
star
8.05
61 votes

#3 - Aunt Cass Goes Out

Season 1 - Episode 8 - Aired 6/30/2018

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.

Directors: Stephen Heneveld
Watch Now:AmazonApple TV
Big Problem
star
8.00
47 votes

#4 - Big Problem

Season 1 - Episode 18 - Aired 9/15/2018

When a monster wreaks havoc in San Fransokyo, Big Hero 6 must go on a real-life monster hunt.

Directors: Stephen Heneveld
Writer: Jenny Jaffe
Watch Now:Amazon
Steamer's Revenge
star
7.98
42 votes

#5 - Steamer's Revenge

Season 1 - Episode 19 - Aired 9/22/2018

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.

Directors: Ben Juwono
Watch Now:Amazon
Fan Friction
star
7.94
54 votes

#6 - Fan Friction

Season 1 - Episode 15 - Aired 8/18/2018

Karmi starts posting fan fiction about Big Hero 6, depicting Hiro as her boyfriend.

Directors: Ben Juwono
Writer: Jenny Jaffe
Watch Now:Amazon
The Bot Fighter
star
7.92
49 votes

#7 - The Bot Fighter

Season 1 - Episode 20 - Aired 9/29/2018

Hiro is drawn back into the world of bot-fighting, where he meets Trina, a young bot-fighter.

Directors: Kenji Ono
Writer: Han-Yee Ling
Watch Now:Amazon
Killer App
star
7.85
59 votes

#8 - Killer App

Season 1 - Episode 11 - Aired 7/21/2018

Wasabi's need for order clashes with Hiro's chaotic work style when they collaborate on a school project.

Directors: Ben Juwono
Watch Now:AmazonApple TV
Small Hiro One
star
7.84
50 votes

#9 - Small Hiro One

Season 1 - Episode 12 - Aired 7/28/2018

Hiro becomes frustrated when he's deemed too young to attend a science workshop hosted by SFIT's most famous alumni, Dr. Trevor Trengrove.

Directors: Stephen Heneveld
Writer: Jenny Jaffe
Watch Now:Amazon
Rivalry Weak
star
7.84
50 votes

#10 - Rivalry Weak

Season 1 - Episode 14 - Aired 8/11/2018

Honey Lemon secretly takes art classes at SFIT's rival, SFAI, and soon finds herself caught in the middle of both schools' annual Rivalry Week tradition of pranking each other.

Directors: Stephen Heneveld
Writer: Han-Yee Ling
Watch Now:Amazon
Mini-Max
star
7.80
50 votes

#11 - Mini-Max

Season 1 - Episode 16 - Aired 8/25/2018

Hiro invents a tiny robot, Mini-Max, to supervise and be a sidekick to Fred while the rest of the team is in class.

Watch Now:Amazon
The Impatient Patient
star
7.80
59 votes

#12 - The Impatient Patient

Season 1 - Episode 9 - Aired 7/7/2018

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.

Directors: Kathleen Good
Watch Now:AmazonApple TV
Big Roommates 2
star
7.76
83 votes

#13 - Big Roommates 2

Season 1 - Episode 3 - Aired 6/9/2018

A purse thief gets more than he bargained for when he steals Honey Lemon's chem-lab purse and it turns him into a monster.

Directors: Kathleen Good
Watch Now:AmazonApple TV
Mr. Sparkles Loses His Sparkle
star
7.72
57 votes

#14 - Mr. Sparkles Loses His Sparkle

Season 1 - Episode 10 - Aired 7/14/2018

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.

Directors: Kathleen Good
Watch Now:AmazonApple TV
Kentucky Kaiju
star
7.71
51 votes

#15 - Kentucky Kaiju

Season 1 - Episode 13 - Aired 8/4/2018

Hiro decides to upgrade himself with super strength, but his new tech backfires and causes problems at home and at school.

Directors: Ben Juwono
Writer: Sharon Flynn
Watch Now:Amazon
Failure Mode
star
7.69
61 votes

#16 - Failure Mode

Season 1 - Episode 7 - Aired 6/23/2018

Hiro becomes demoralized when his latest school project fails spectacularly; the team must take on the incompetent villain, Globby.

Directors: Kathleen Good
Writer: Kenny Byerly
Watch Now:AmazonApple TV
Baymax Returns
star
7.62
201 votes

#17 - Baymax Returns

Season 1 - Episode 1 - Aired 11/20/2017

Set in the fictional city of San Fransokyo, 14-year-old tech genius Hiro begins school as the new prodigy at San Fransokyo Institute of Technology and sets off to rebuild Baymax. However, his overconfidence and penchant for taking shortcuts leads him and the newly minted Big Hero 6 team – Wasabi, Honey Lemon, Go Go and Fred – into trouble.

Watch Now:AmazonApple TV
Issue 188
star
7.57
130 votes

#18 - Issue 188

Season 1 - Episode 2 - Aired 6/9/2018

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.

Directors: Ben Juwono
Watch Now:AmazonApple TV
Muirahara Woods
star
7.54
56 votes

#19 - Muirahara Woods

Season 1 - Episode 6 - Aired 6/16/2018

Hiro, Fred, and Baymax follow GoGo into the mysterious Muirahara Woods where they get lost and everything electronic strangely fails including Baymax.

Directors: Stephen Heneveld
Writer: Sharon Flynn
Watch Now:AmazonApple TV
Big Hero 7
star
7.38
45 votes

#20 - Big Hero 7

Season 1 - Episode 17 - Aired 9/8/2018

Richardson Mole blackmails his way onto the team after Fred accidentally reveals their secret identities.

Directors: Kenji Ono
Writer: Sharon Flynn
Watch Now:Amazon
Food Fight
star
7.37
94 votes

#21 - Food Fight

Season 1 - Episode 5 - Aired 6/10/2018

When Aunt Cass stumbles into an underground cooking competition, she thrives, and becomes addicted to the excitement.

Directors: Kathleen Good
Writer: ND Stevenson
Watch Now:AmazonApple TV
Fred's Bro-Tillion
star
7.32
100 votes

#22 - Fred's Bro-Tillion

Season 1 - Episode 4 - Aired 6/10/2018

When supervillain Baron Von Steamer crashes Fred's Bro-Tillion, Big Hero 6 spring into action.

Directors: Stephen Heneveld
Writer: Sharon Flynn
Watch Now:AmazonApple TV