FANDOM


The Mystery of Phineas and Ferb is an upcoming Disney Channel original movie.

PlotEdit

A new family moves into Gravity Falls for summer vacation called the Flynn-Fletcher family. Mabel thinks the family is awesome and tries to make friends with them while Dipper is alittle suspicious at all the strange facts about the family.

TriviaEdit

  • It is a crossover between Phineas and Ferb and Gravity Falls.

Ad blocker interference detected!


Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.