Phineas and Ferb — Season 1, Episode 40: The Monster of Phineas-n-Ferbenstein
Animation, Comedy, Family, Sci-Fi & Fantasy • 11 min • 5 seasons, 261 episodes • ★ 7.9/10
Episode synopsis
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.
About Phineas and Ferb
Each day, two kindhearted suburban stepbrothers on summer vacation embark on some grand new project, which annoys their controlling sister, Candace, who tries to bust them. Meanwhile, their pet platypus plots against evil Dr. Doofenshmirtz.