S1·E40 The Monster of Phineas-n-Ferbenstein
Core
Aired October 17, 2008 11 min ★ 9.0/10 · 2 TMDB votes
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.
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Frequently Asked Questions
When did Season 1 Episode 40 of Phineas and Ferb air?
Season 1, Episode 40 ('The Monster of Phineas-n-Ferbenstein') originally aired on October 17, 2008.
How long is Season 1 Episode 40 ('The Monster of Phineas-n-Ferbenstein')?
The runtime for this episode is approximately 11 minutes.
What happens in Phineas and Ferb Season 1 Episode 40?
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....