- Original release
- Previous episode S01E39 - One Good Scare Ought to Do It!
- Number S01E40
-
Director
Zac Moncrief
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Writers
Jon Colton Barry
Mike Diederich
- Country United States
- Original language English
- Genres Action, Animation, Children, Comedy, Family, Musical, Science-Fiction
-
External links
TheTVDB page
IMDB page
TheMovieDB page -
Last update
28 janvier 2026 - 19:13
on 11 databases
The Monster of Phineas-n-Ferbenstein
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.
Next episode
S01E41 - Oil on Candace
