Phineas and Ferb S1 E40 - The Monster of Phineas-n-Ferbenstein full movie

Phineas and Ferb

Phineas and Ferb S1 E40 - The Monster of Phineas-n-Ferbenstein

Jan 16, 2026 min Animation Movies

7.9

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.

Creator	Dan Povenmire
Actor	Vincent Martella, David Errigo Jr., Ashley French
Country	United States of America
Production	Disney Television Animation

Season 0 (2 episode)

Season 1 (47 episode)

Season 2 (66 episode)

Season 3 (62 episode)

Season 4 (48 episode)

Season 5 (38 episode)

Phineas and Ferb eps. Rollercoaster

Phineas and Ferb eps. Lawn Gnome Beach Party of Terror

Phineas and Ferb eps. Flop Starz

Phineas and Ferb eps. The Fast and the Phineas

Phineas and Ferb eps. Lights, Candace, Action!

Phineas and Ferb eps. Raging Bully

Phineas and Ferb eps. Candace Loses Her Head

Phineas and Ferb eps. I, Brobot

Phineas and Ferb eps. Run Away Runway

Phineas and Ferb eps. The Magnificent Few

Phineas and Ferb eps. S'Winter

Phineas and Ferb eps. Jerk De Soleil

Phineas and Ferb eps. Are You My Mummy?

Phineas and Ferb eps. Ready For The Bettys

Phineas and Ferb eps. I Scream, You Scream

Phineas and Ferb eps. Toy to the World

Phineas and Ferb eps. Get That Bigfoot Outa My Face!

Phineas and Ferb eps. It's a Mud, Mud, Mud, Mud World

Phineas and Ferb eps. Mom's Birthday

Phineas and Ferb eps. Journey to the Center of Candace

Phineas and Ferb eps. It's About Time!

Phineas and Ferb eps. Dude, We're Getting the Band Back Together

Phineas and Ferb eps. Tree to Get Ready

Phineas and Ferb eps. The Ballad of Badbeard

Phineas and Ferb eps. Greece Lightning

Phineas and Ferb eps. Leave the Busting to Us

Phineas and Ferb eps. Crack That Whip

Phineas and Ferb eps. The Best Lazy Day Ever

Phineas and Ferb eps. Boyfriend From 27,000 B.C.

Phineas and Ferb eps. Voyage to the Bottom of Buford

Phineas and Ferb eps. A Hard Day's Knight

Phineas and Ferb eps. Traffic Cam Caper

Phineas and Ferb eps. Bowl-R-Rama Drama

Phineas and Ferb eps. Got Game?

Phineas and Ferb eps. Comet Kermilian

Phineas and Ferb eps. Put That Putter Away

Phineas and Ferb eps. Does This Duckbill Make Me Look Fat?

Phineas and Ferb eps. The Flying Fishmonger

Phineas and Ferb eps. One Good Scare Ought to Do It!

Phineas and Ferb eps. The Monster of Phineas-n-Ferbenstein

Phineas and Ferb eps. Oil on Candace

Phineas and Ferb eps. Out of Toon

Phineas and Ferb eps. Hail Doofania!

Phineas and Ferb eps. Out to Launch

Phineas and Ferb eps. Phineas and Ferb Get Busted

Phineas and Ferb eps. Unfair Science Fair

Phineas and Ferb eps. Unfair Science Fair Redux (Another Story)