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Phineas and Ferb - Full Series Information, Trailer & IMDb Reviews

Phineas and Ferb Season 1 Episode 40

Episode Title: The Monster of Phineas-n-Ferbenstein
Countries: ,
Airing Date: October 17, 2008
Runtime:30 mins
IMDb Rating:

Watch Phineas and Ferb Season 1 Episode 40 online — it may be available on legal streaming platforms such as YouTube, Netflix, Prime Video, Hulu, Disney+, and others.

Phineas and Ferb: The boys learn about one of Ferb's Victorian ancestors, who helped a vaguely familiar scientist create a monster. Meanwhile, Doofenshmirtz recalls the story of his great-great-grandfather Dr. Jekyll Doofenshmirtz to Perry, as they both wait out their lockdown.

Alyson Stoner     , Ashley Tisdale     , Caroline Rhea     , Dee Bradley Baker     , Kelly Hu     , Maulik Pancholy     , Mitchel Musso     , Richard O'Brien     , Thomas Sangster     , Vincent Martella