40. The Monster of Phineas-n-Ferbenstein
Aired Oct 17, 200811 minTMDb
The boys learn about one of Ferb's Victorian ancestors, who helped a scientist create a monster. Meanwhile, Doofenshmirtz recalls the story of his great-great-grandfather Dr. Jekyll Doofenshmirtz.
Your diary entry
Sign in to log when you watched this episode, add your rating, and write a review.
Sign in →