S1E40
The Monster of Phineas-n-Ferbenstein
Phineas and Ferb
calendar_todayOct 17, 2008
schedule11 min
star9.0
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.
broadcast_on_home Networks
Disney XD
Disney Channel
star Guest Stars
Malcolm McDowell
Grandpa Reg (voice)
Jennifer Grey
Additional Voices (voice)
Jane Carr
Grandma Winifred Fletcher (voice)
Jeff Bennett
Additional Voices (voice)
Candi Milo
Additional Voices (voice)