Phineas and Ferb 4×29
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.
Serie: Phineas and Ferb
Director: Dan Povenmire, Jeff 'Swampy' Marsh, Joe Orrantia
Guest Star: Allison Janney, Alyson Stoner, Ariel Winter, Ashley Tisdale, Barry Bostwick, Bobby Gaylor, Caroline Rhea, Dan Povenmire, Dee Bradley Baker, Jane Carr, Jeff 'Swampy' Marsh, John O'Hurley, Kari Wahlgren, Kelly Hu, Madison Pettis, Malcolm McDowell, Maulik Pancholy, Mitchel Musso, Olivia Olson, Richard O'Brien, Thomas Brodie-Sangster, Tyler Alexander Mann, Vincent Martella