The Rival S1E1 - The Rival 2018
When Anais is a newborn baby, Gumball and Darwin become jealous of their new sibling, and spark a baby war.
- Released: 2018-01-05
- Runtime: 50 minutes
- Genre:
- Stars: Sandra Dickinson, Kerry Shale, Dan Russell, Teresa Gallagher, Kyla Rae Kowalewski, Jessica McDonald, Stefan Ashton Frank, Kwesi Boakye, Nicolas Cantu
- Director: