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Phineas and Ferb: 1x40
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.
1 - 1Rollercoaster Aug. 17, 2007
1 - 2Lawn Gnome Beach Party of Terror Sep. 28, 2007
1 - 3Flop Starz Feb. 01, 2008
1 - 4The Fast and the Phineas Feb. 02, 2008
1 - 5Lights, Candace, Action! Feb. 03, 2008
1 - 6Raging Bully Feb. 04, 2008
1 - 7Candace Loses Her Head Feb. 05, 2008
1 - 8I, Brobot Feb. 06, 2008
1 - 9Run Away Runway Feb. 07, 2008
1 - 10The Magnificent Few Feb. 08, 2008
1 - 11S'Winter Feb. 09, 2008
1 - 12Jerk De Soleil Feb. 10, 2008
1 - 13Are You My Mummy? Feb. 15, 2008
1 - 14Ready For The Bettys Feb. 16, 2008
1 - 15I Scream, You Scream Feb. 17, 2008
1 - 16Toy to the World Feb. 22, 2008
1 - 17Get That Bigfoot Outa My Face! Feb. 23, 2008
1 - 18It's a Mud, Mud, Mud, Mud World Feb. 24, 2008
1 - 19Mom's Birthday Feb. 29, 2008
1 - 20Journey to the Center of Candace Feb. 29, 2008
1 - 21It's About Time! Mar. 01, 2008
1 - 22Dude, We're Getting the Band Back Together Mar. 08, 2008
1 - 23Tree to Get Ready Mar. 22, 2008
1 - 24The Ballad of Badbeard Apr. 12, 2008
1 - 25Greece Lightning Apr. 19, 2008
1 - 26Leave the Busting to Us Apr. 19, 2008
1 - 27Crack That Whip May. 24, 2008
1 - 28The Best Lazy Day Ever May. 24, 2008
1 - 29Boyfriend From 27,000 B.C. Jun. 07, 2008
1 - 30Voyage to the Bottom of Buford Jun. 07, 2008
1 - 31A Hard Day's Knight Jun. 14, 2008
1 - 32Traffic Cam Caper Jul. 12, 2008
1 - 33Bowl-R-Rama Drama Jul. 12, 2008
1 - 34Got Game? Aug. 02, 2008
1 - 35Comet Kermilian Aug. 02, 2008
1 - 36Put That Putter Away Aug. 10, 2008
1 - 37Does This Duckbill Make Me Look Fat? Aug. 10, 2008
1 - 38The Flying Fishmonger Sep. 12, 2008
1 - 39One Good Scare Ought to Do It! Oct. 03, 2008
1 - 40The Monster of Phineas-n-Ferbenstein Oct. 17, 2008
1 - 41Oil on Candace Oct. 17, 2008
1 - 42Out of Toon Nov. 07, 2008
1 - 43Hail Doofania! Nov. 07, 2008
1 - 44Out to Launch Dec. 05, 2008
1 - 45Phineas and Ferb Get Busted Feb. 16, 2009
1 - 46Unfair Science Fair Feb. 17, 2009
1 - 47Unfair Science Fair Redux (Another Story) Feb. 18, 2009