The Amazing World of Gumball Wiki
The Amazing World of Gumball Wiki
Seasons Guide
1 2 3 5 6

Season Four
Episodes: 40
Network: Cartoon Network
US airdate
July 7, 2015

October 27, 2016
UK airdate
October 7, 2015

November 5, 2016
Digital downloads
Volume 7
Volume 8

The fourth season of the British-American animated television series The Amazing World of Gumball, created by Ben Bocquelet, aired on Cartoon Network in the United States. Season 4th began on July 7th, 2015 with the episode "The Return" and ended on October 27th, 2016 with the episode "The Disaster." In total, the season consisted of forty episodes.


see also: Crew, voice actors, voice actresses, and guest stars

Character debuts

Significant characters

Single-appearance characters


Title card Episode number Title Original airdate Prod. code
1 (117) "The Return"
gallery | transcript
US: July 7, 2015
UK: October 1, 2015
Richard tries to find the kids before Nicole realizes they are gone.
Main: Richard Debut: none
2 (118) "The Nemesis"
gallery | transcript
US: July 10, 2015
UK: October 8, 2015
Gumball and Darwin discover that Rob, who once swore to wreak vengeance on them, has been trying to destroy them for some time… but his traps never work.
Main: Gumball, Darwin, Rob Debut: Martin the cat & more...
3 (119) "The Crew"
gallery | transcript
US: August 13, 2015
UK: October 13, 2015
When Gumball and Darwin decide to join a crew, they are determined to prove their worth to senior citizens.
Featured song(s): I'm Associated, Aim for the Top, We are the Senior Citizens
Main: Gumball, Darwin Debut: none
4 (120) "The Others"
gallery | transcript
US: August 20, 2015
UK: October 12, 2015
After learning what grade Anais is in, Gumball and Darwin discover that there is a whole new world of students of Elmore Junior High.
Main: Gumball, Darwin, Clare Debut: Clare, Jared & more...
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5 (121) "The Signature"
gallery | transcript
US: August 27, 2015
UK: October 18, 2015
When Richard learns of Granny Jojo's plans to marry, he sets out to adopt Louie so he can forbid the wedding.
Featured song(s): We Are Family
Main: Watterson family Debut: Frankie, Cupcake man
6 (122) "The Check"
gallery | transcript
US: August 31, 2015
UK: October 23, 2015
The kids get a check from Grandpa Louie and argue about how to spend the money.
Main: Gumball, Darwin, Anais Debut: Robots
7 (123) "The Pest"
gallery | transcript
US: September 1, 2015
UK: October 30, 2015
Gumball and Darwin help Anais deal with a student who is bothering her.
Main: Gumball, Darwin, Anais, Billy Debut: none
The SaleCardHD.png
8 (124) "The Sale"
gallery | transcript
US: September 2, 2015
UK: November 7, 2015
Gumball and Darwin are devastated to learn that Mr. Robinson is selling his house and leaving town.
Featured song(s): Never Gonna Let You Go
Main: Gumball, Darwin, Mr. Robinson, Jeff, Susan Debut: Susan
The GiftCardHD.png
9 (125) "The Gift"
gallery | transcript
US: September 3, 2015
UK: October 14, 2015
After they receive an extravagant invitation to Masami's birthday party, Gumball and Darwin are anxious to find just the right gift for her.
Main: Gumball, Darwin, Masami Debut: none
The Parking.jpg
10 (126) "The Parking"
gallery | transcript
US: September 4, 2015
UK: November 12, 2015
The Wattersons struggle to find a space in the mall parking lot.
Featured song(s): 99 Bottles of Age-Appropriate Beverage On The Wall
Main: Gumball, Darwin, Anais, Richard, Nicole & more... Debut: Milk guy
11 (127) "The Routine"
gallery | transcript
US: October 5, 2015
UK: November 21, 2015
Richard goes to the store to buy mayonnaise, but this task turns into an epic adventure.
Main: Richard, Cartax Debut: none
12 (128) "The Upgrade"
gallery | transcript
US: October 6, 2015
UK: December 2, 2015
Bobert gets updated software, but Gumball and Darwin find a few problems with it.
Main: Gumball, Darwin, Bobert Debut: New Bobert
13 (129) "The Comic"
gallery | transcript
US: October 7, 2015
UK: January 22, 2016
Gumball is the star of his own comic, but struggles to match up to his heroic alter ego.
Main: Gumball, Darwin, Sarah Debut: none
14 (130) "The Romantic"
gallery | transcript
US: October 8, 2015
UK: January 2, 2016
When Gumball misunderstands a message from Penny online, he thinks he is about to lose her as his girlfriend. In an attempt to prevent this, he sets up a treasure hunt for her.
Main: Penny, Gumball Debut: none
15 (131) "The Uploads"
gallery | transcript
US: October 9, 2015
UK: January 14, 2016
Gumball and Darwin try to tear themselves away from the Internet, but end up falling down the Elmore Stream-hole.
Main: The Internet Debut: none
The Apprentice Title.png
16 (132) "The Apprentice"
gallery | transcript
US: January 7, 2016
UK: October 5, 2015
Gumball decides that the best way to prove to Mr. Fitzgerald that he is good enough for Penny is to become his apprentice for the day.
Main: Gumball, Patrick, Goblin Debut: none
The Hug Title.png
17 (133) "The Hug"
gallery | transcript
US: January 14, 2016
UK: October 16, 2015
When Darwin taunts Gumball about how predictable he is, Gumball tries to prove that he can still surprise his buddy.
Main: Gumball, Hot Dog Guy Debut: none
The Wicked Title.png
18 (134) "The Wicked"
gallery | transcript
US: January 21, 2016
UK: November 22, 2015
Gumball and Darwin try to find a single redeeming quality about their neighbor, Mrs. Robinson.
Featured song(s): The Wicked Song
Main: Gumball, Darwin, Mrs. Robinson Debut: none
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19 (135) "The Traitor"
gallery | transcript
US: January 28, 2016
UK: April 11, 2016
When Alan ditches Gumball to do something more fun, Gumball is desperate to track him down, taking revenge and make him pay for his betrayal.
Main: Gumball, Darwin, Alan Debut: none
20 (136) "The Origins"
gallery | transcript
US: February 15, 2016
UK: February 15, 2016
The story of Darwin's arrival with the Wattersons is told.
Main: Gumball, Nicole, Richard, Darwin Debut: none
21 (137) "The Origins: Part Two"
gallery | transcript
US: February 15, 2016
UK: February 15, 2016
Darwin tries to return to his family after accidentally getting flushed down the toilet.
Featured song(s): I'm On My Way
Main: Darwin, Gumball, Nicole, Richard Debut: none
22 (138) "The Girlfriend"
gallery | transcript
US: March 30, 2016
UK: May 1, 2016
Jamie has decided she needs a sweetheart and, unlucky for him, she has decided Darwin is the best candidate.
Main: Gumball, Darwin, Jamie Debut: none
23 (139) "The Advice"
gallery | transcript
US: April 21, 2016
UK: April 18, 2016
Mr. Small feels that he has not inspired the children of Elmore Junior High, so Gumball and Darwin try to lift his spirits.
Featured song(s): Take My Advice
Main: Gumball, Darwin, Mr. Small Debut: none
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24 (140) "The Signal"
gallery | transcript
US: April 28, 2016
UK: April 25, 2016
Gumball develops a strange stutter, and it makes him accidentally offend Darwin.
Main: Gumball, Darwin Debut: none
25 (141) "The Parasite"
gallery | transcript
US: May 5, 2016
UK: May 21, 2016
Gumball and Darwin read Anais' diary and discover her relationship with a new friend is one-sided.
Main: Gumball, Darwin, Anais, Jodie Debut: Jodie, sparkle girl
The Love CardHD.png
26 (142) "The Love"
gallery | transcript
US: May 12, 2016
UK: June 2, 2016
The people of Elmore help Bobert search for the meaning of love.
Featured song(s): What is Love?
Main: Gumball, Darwin, Bobert & more... Debut: none
The Awkwardness CardHD.png
27 (143) "The Awkwardness"
gallery | transcript
US: May 19, 2016
UK: June 16, 2016
Gumball is walking in the same direction as Hot Dog Guy, and with each step it becomes increasingly awkward.
Featured song(s): Ketchup Rap
Main: Gumball, Hot Dog Guy Debut: Leonard, hand security officer
The-Nest Titlecard.png
28 (144) "The Nest"
gallery | transcript
US: May 26, 2016
UK: May 28, 2016
A neighbor disappears and the Wattersons investigate, but discover the culprit may be their Evil Turtle.
Main: Gumball, Darwin, Anais, Nicole, Evil Turtle & more... Debut: Evil Turtle's babies
29 (145) "The Points"
gallery | transcript
US: June 2, 2016
UK: June 24, 2016
In order for Tobias to let them use his points in a video game, Gumball and Darwin must do his chores for him.
Main: Gumball, Darwin, Tobias Debut: none
The Bus Titlecard.jpg
30 (146) "The Bus"
gallery | transcript
US: June 9, 2016
UK: September 5, 2016
Rocky convinces the kids that they do not have to go to school. However, unbeknownst to the kids, some adults are trying to teach them about skipping school.
Main: Gumball, Dexter, Harold, Principal Brown & more... Debut: none
The Night Title.jpg
31 (147) "The Night"
gallery | transcript
US: June 16, 2016
UK: September 12, 2016
The Moon examines dreams and nightmares of Elmore residents.
Featured song(s): I'm a Bun
Main: The Moon Debut: none
32 (148) "The Misunderstandings"
gallery | transcript
US: June 23, 2016
UK: September 13, 2016
On his way to a date with Penny, Gumball finds himself dealing with people at their most oblivious.
Main: Gumball, Penny Debut: none
33 (149) "The Roots"
gallery | transcript
US: August 15, 2016
UK: September 14, 2016
The family tries to make Darwin connect with his fish roots.
Featured song(s): Happy Day
Main: Darwin, Gumball, Anais, Nicole, Richard Debut: none
34 (150) "The Blame"
gallery | transcript
US: August 16, 2016
UK: September 15, 2016
After Felicity bans video games in Elmore, Gumball and his friends try to have books banned instead.
Featured song(s): Books Are Violent
Main: Gumball, Felicity Debut: none
The Slap CardHD.png
35 (151) "The Slap"
gallery | transcript
US: August 17, 2016
UK: September 16, 2016
Tobias offends Gumball when he doesn't slap him on the butt.
Featured song(s): My Lonely Backside And I, Stay Alive
Main: Gumball, Tobias Debut: none
36 (152) "The Detective"
gallery | transcript
US: August 18, 2016
UK: September 17, 2016
When Daisy goes missing, Anais suspects Gumball and Darwin.
Main: Anais, Gumball, Darwin, Daisy the Donkey Debut: none
37 (153) "The Fury"
gallery | transcript
US: August 19, 2016
UK: November 26, 2016
A mysterious figure arrives and challenges Nicole to a fight, but the kids are surprised when Nicole refuses to fight back.
Main: Nicole, Yuki, Gumball, Darwin, Anais Debut: Yuki
The Compilation Title Card HD.png
38 (154) "The Compilation"
gallery | transcript
US: August 25, 2016
UK: October 18, 2016
Odd internet clips are recalled by the people of Elmore.
Featured song(s): Weird Like You And Me
Main: The Internet Debut: Gargaroth & more...
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39 (155) "The Scam"
gallery | transcript
US: October 27, 2016
UK: May 5, 2016
Carrie backs up Gumball's story about a monster, and the students want to hire them as ghost exterminators for Halloween candy.
Featured song(s): Double, Double Toil and Trouble, How Low Would You Go?
Main: Gumball, Darwin, Carrie Debut: none
The DisasterCardHD.png
40 (156) "The Disaster"
gallery | transcript
US: September 5, 2016
UK: November 5, 2016
Rob gets new powers through a remote control and tries to destroy Gumball's world.
Featured song(s): It's A Lovely Morning
Main: Gumball, Rob Debut: none


  • TBA



TheReturnSeason4.png TheNemesisSeason4.png TheCrewSeason4.png TheOthersSeason4.png
Episode 1
The Return
Episode 2
The Nemesis
Episode 3
The Crew
Episode 4
The Others
TheSignatureSeasonFour.png TheCheckSeason4.png Pest Billnis.png TheSaleSeason4.png
Episode 5
The Signature
Episode 6
The Check
Episode 7
The Pest
Episode 8
The Sale
Gift Cram.png TheParkingSeason4.png Routine Rex.png TheUpgradeSeason4.png
Episode 9
The Gift
Episode 10
The Parking
Episode 11
The Routine
Episode 12
The Upgrade
Comic Comic.png Penny Fitzgerald and Gumball Watterson on The Romantic 17.png Uploads Sussie.png Apprentiance me.png
Episode 13
The Comic
Episode 14
The Romantic
Episode 15
The Uploads
Episode 16
The Apprentice
Hug Spooked.png TheWickedSeason4.jpg TheTraitorSeason4.png TheOriginsPreview200033.png
Episode 17
The Hug
Episode 18
The Wicked
Episode 19
The Traitor
Episode 20
The Origins
TheOriginsPreview3-00011.png Girfriend Scary.png Advice Redacted.png Signal Signal.png
Episode 21
The Origins: Part Two
Episode 22
The Girlfriend
Episode 23
The Advice
Episode 24
The Signal
TheParasiteSeasonFour.png TheLoveSeason4.png TheAwkwardnessSeason4.png TheNestSeason4.png
Episode 25
The Parasite
Episode 26
The Love
Episode 27
The Awkwardness
Episode 28
The Nest
ThePointsSeason4.png TheBusSeason4.png TheNight 12.png TheMisunderstanding Gumball&Penny BurgerRestaurant.png
Episode 29
The Points
Episode 30
The Bus
Episode 31
The Night
Episode 32
The Misunderstandings
Roots Sad.png Blame Why.png Weirdgumball6.png S4E36 The Detective 19.png
Episode 33
The Roots
Episode 34
The Blame
Episode 35
The Slap
Episode 36
The Detective
TheFurySeason4.png Happy Elmore Town.jpg Anime Darwin and Carrie.jpg TheDisasterSeasonFour.png
Episode 37
The Fury
Episode 38
The Compilation
Episode 39
The Scam
Episode 40
The Disaster