In the series, produced in traditional 2D animation, Phineas Flynn and his stepbrother, Ferb Fletcher, set out to conquer boredom and make every day of their 104-day summer vacation count, even if it means building a giant marine aquarium, creating their own video games or rebuilding an alien aircraft. Their older sister, Candace, makes it her mission to get the boys in trouble but every time without fail, the proof she needs mysteriously disappears by the time she can get Mom to come and see her brothers' antics. Meanwhile, the family's pet, Perry the Platypus, may seem like any other domesticated house pet but he has a secret life as suave Agent P, deftly battling the evil Dr. Doofenshmirtz to save the Tri-State area.

"Phineas and Ferb" has featured over 100 original songs spanning all music genres, including pop, rock, swing and jazz. It was nominated for two Emmy Awards for Outstanding Original Music and Lyrics and Outstanding Original Main Title Theme Music (performed by Grammy-nominated artists bowling for Soup). The series was also nominated for an Annie Award for Best Animated Television Production and a Nickelodeon Kids' Choice Award for Favorite Cartoon.

New episodes of "Phineas and Ferb" premiere Fridays (8:30 p.m. ET/PT) on Disney XD. The series also airs Fridays (9:00 and 9:30 p.m. ET/PT and Monday through Saturday at 6:00 p.m. ET/PT).