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Phineas and Ferb
Season 4 · Episode 47
Act Your Age
6.824mFebruary 9, 2015
It's been 10 years after the events of the present, and Phineas must decide what university to go to. After discovering that Isabella had a crush on him for years, Phineas must reach her before she leaves for college and express his true feelings for her. Meanwhile, Doofenshmirtz has a mid-life crisis.
Episodes
- Episode 1For Your Ice Only
- Episode 2Happy New Year!
- Episode 3Fly on the Wall
- Episode 4Bully Bust
- Episode 5My Sweet Ride
- Episode 6Der Kinderlumper
- Episode 7Sidetracked
- Episode 8Primal Perry
- Episode 9Mind Share
- Episode 10Backyard Hodge Podge
- Episode 11Bee Day
- Episode 12Bee Story
- Episode 13Great Balls of Water
- Episode 14Where's Pinky?
- Episode 15Phineas and Ferb's Musical Cliptastic Countdown Hosted by Kelly Osbourne
- Episode 16Knot My Problem
- Episode 17Just Desserts
- Episode 18La Candace-Cabra
- Episode 19Happy Birthday, Isabella
- Episode 20Love at First Byte
- Episode 21One Good Turn
- Episode 22Phineas and Ferb: Mission Marvel
- Episode 23Thanks But No Thanks
- Episode 24Troy Story
- Episode 25Druselsteinoween
- Episode 26Terrifying Tri-State Trilogy of Terror
- Episode 27Face Your Fear
- Episode 28Cheers for Fears
- Episode 29Steampunx
- Episode 30Just Our Luck
- Episode 31Return Policy
- Episode 32Live and Let Drive
- Episode 33Phineas and Ferb Save Summer
- Episode 34Father's Day
- Episode 35Imperfect Storm
- Episode 36The Return of the Rogue Rabbit
- Episode 37It's No Picnic
- Episode 38The Klimpaloon Ultimatum
- Episode 39Operation Crumb Cake
- Episode 40Mandace
- Episode 41Phineas and Ferb: Star Wars
- Episode 42Lost in Danville
- Episode 43The Inator Method
- Episode 44Night of the Living Pharmacists
- Episode 45Tales from the Resistance: Back to the 2nd Dimension
- Episode 46Doof 101
- Episode 47Act Your Age
- Episode 48Last Day of Summer