EXCLUSIVE: Phineas and Ferb star Caroline Rhea addresses the show's biggest Dr. Doofenshmirtz theory and his potential reunion with Linda.

Learn the tragic and hilarious childhood of Dr. Heinz Doofenshmirtz from Phineas and Ferb. Discover the events that shaped the lovable, quirky villain of the Tri-State Area.

The series restarts with Phineas and Ferb enjoying summer vacation, Doofenshmirtz back to his evil ways — he updates his social media status to “Evil Again” — and Candace is once more on ...

Ahead of the hit cartoon’s first new episodes since 2015, its creators share why it’s still something ‘the whole family can enjoy together’.