When Phineas and Ferb discover a commemorative coin from the 1903 Danville World’s Fair, Lawrence recounts the events of the festival to them, in which steam-driven devices were introduced and a set of kids, who were very much like them, were preparing for the highly anticipated event.
Stars: Vincent Martella,Ashley Tisdale,Thomas Brodie-Sangster
Director(s): Robert Hughes,Zac Moncrief
Genres: Animation,Action,Comedy,Family,Musical,Sci-Fi