The Upgrade
Run Time: mins
Air Date: Tue, 6 Oct 2015
Average Rating: ⭐ 9 (3 votes)
Cartoon Network HuluSeason 4 - Episode 12
Average Rating: ⭐ 9 (3)
Gumball and Darwin upgrade Bobert the robot – and discover that his new operating system is full of buggy and useless applications and is prone to crashing.