|U.S. air date:||July 10, 2015|
|U.K. air date:||October 8, 2015|
|International premieres:|| Germany & Bulgaria: October 20, 2015|
Australia: November 3, 2015
Spain: November 7, 2015
Turkey: December 8, 2015
|Written by:|| Ben Bocquelet|
|Storyboarded by:||Adrian Maganza|
"The Nemesis" is the 2nd episode of Season Four of The Amazing Movie of Gumball. It is the 118th episode overall.
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.
- Banana bob
- Old Docter
- Crocodile Woman
- Manly Warrior
- Mr. Small
- Neck Beard
- Both this episode and "The Return" premiered with the full intro.
- This is the third episode with a guest star, with David Warner voicing Rob for the second half of the episode. The second guest stars were Brian Blessed and Sir Derek Jacobi. It is unknown if Rob (Dr. Wrecker) will keep David Warner's voice or not.
- This is Rob's second major role in an episode, the first episode was "The Nobody."
- The way that Rob puts on his Dr. Wrecker outfit may be a reference to some Japanese tokusatsu shows, like Super Sentai (better known as Power Rangers in America).
- During the part in Rob's flashback of an attempt in destroying the metal door to Elmore Dam's control room using a wrecking ball (while riding on it), his pose could be a reference to the music video of 2013's "Wrecking Ball" by Miley Cyrus.