I need better clips. This gallery needs more pictures. Please add more HD/HQ screenshots.
Once there is a sufficent number of pictures on the gallery, this can be removed.
Phineas and Ferb construct a roller coaster from their backyard out to the whole city for themselves and the neighborhood kids. Meanwhile, Perry the Platypus attempts to thwart Dr. Heinz Meddleshmirtz evil plan to halt the Earth's rotation.