Phineas and Ferb S3E58 · When Worlds Collide

Phineas and Ferb

Season 3 · Episode 58 · When Worlds Collide · 11 min

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. Doofenshmirtz hopes to steal the world's largest ball of twine.