You will Watch Phineas and Ferb Season 3 Episode 30 online for free episodes with HQ / high quality. Stream cartoons Phineas and Ferb Episode 91 When Worlds Collide/Road to Danville. After discovering that a strange planet is hurtling directly towards Danville, Phineas and Ferb set out to avert a disaster, while Buford looks forward to making contact with its alien race. Meanwhile, Dr. Doofenshirmtz hopes to steal the world’s largest ball of twine.
When one of Dr. Doofenshmirtz’s “-inators” zaps him and Agent P into the middle of nowhere, they must embark on a comical journey filled with twists and turns to return home.