The Monster of Phineas-n-Ferbenstein [SEP] director
, "The Monster of Phineas-n-Ferbenstein" was directed by Zac Moncrief. Malcolm McDowell and Jane Carr guest star as Ferb's grandparents, who had appeared earlier in the season in "A Hard Days Knight" and "The Flying Fishmonger." It originally aired on Disney Channel on October 17, 2008. The episode received generally positive reviews and was nominated for the Emmy Award for "Outstanding Special Class – Short-format Animated Programs" in 2008, but the award was never given out.
Plot
The Monster of Phineas-n-Ferbenstein
"The Monster of Phineas-n-Ferbenstein" is the fourteenth broadcast episode of the animated television series "Phineas and Ferb." The episode revolves around Phineas Flynn and his brother, Ferb Fletcher, being told the story of how their Victorian ancestor helped a scientist create a monster. Meanwhile, Perry the Platypus is told a similar yet connected story concerning Dr. Heinz Doofenshmirtz's Victorian ancestor, who transformed himself into a monster.
Written by Martin Olson and Jon Colton Barry