The Monster of Phineas-n-Ferbenstein
S01 E40 · Oct 16, 2026
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Each day, two kindhearted suburban stepbrothers on summer vacation embark on some grand new project, which annoys their controlling sister, Candace, who tries to bust them. Meanwhile, their pet platypus plots against evil Dr. Doofenshmirtz.
Phineas and Ferb is a television series from 2007, available to stream online across all seasons and episodes. Optimized for mobile, tablet, and desktop.
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Phineas and Ferb
Rollercoaster
Phineas and Ferb
Lawn Gnome Beach Party of Terror
Phineas and Ferb
Flop Starz
Phineas and Ferb
The Fast and the Phineas
Phineas and Ferb
Lights, Candace, Action!
Phineas and Ferb
Raging Bully
Phineas and Ferb
Candace Loses Her Head
Phineas and Ferb
I, Brobot
Phineas and Ferb
Run Away Runway
Phineas and Ferb
The Magnificent Few
Phineas and Ferb
S'Winter
Phineas and Ferb
Jerk De Soleil
Phineas and Ferb
Are You My Mummy?
Phineas and Ferb
Ready For The Bettys
Phineas and Ferb
I Scream, You Scream
Phineas and Ferb
Toy to the World
Phineas and Ferb
Get That Bigfoot Outa My Face!
Phineas and Ferb
It's a Mud, Mud, Mud, Mud World
Phineas and Ferb
Mom's Birthday
Phineas and Ferb
Journey to the Center of Candace
Phineas and Ferb
It's About Time!
Phineas and Ferb
Dude, We're Getting the Band Back Together
Phineas and Ferb
Tree to Get Ready
Phineas and Ferb
The Ballad of Badbeard
Phineas and Ferb
Greece Lightning
Phineas and Ferb
Leave the Busting to Us
Phineas and Ferb
Crack That Whip
Phineas and Ferb
The Best Lazy Day Ever
Phineas and Ferb
Boyfriend From 27,000 B.C.
Phineas and Ferb
Voyage to the Bottom of Buford
Phineas and Ferb
A Hard Day's Knight
Phineas and Ferb
Traffic Cam Caper
Phineas and Ferb
Bowl-R-Rama Drama
Phineas and Ferb
Got Game?
Phineas and Ferb
Comet Kermilian
Phineas and Ferb
Put That Putter Away
Phineas and Ferb
Does This Duckbill Make Me Look Fat?
Phineas and Ferb
The Flying Fishmonger
Phineas and Ferb
One Good Scare Ought to Do It!
Phineas and Ferb
The Monster of Phineas-n-Ferbenstein
Phineas and Ferb
Oil on Candace
Phineas and Ferb
Out of Toon
Phineas and Ferb
Hail Doofania!
Phineas and Ferb
Out to Launch
Phineas and Ferb
Phineas and Ferb Get Busted
Phineas and Ferb
Unfair Science Fair
Phineas and Ferb
Unfair Science Fair Redux (Another Story)
More by Cast
Ashley French & Caroline Rhea
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