Plot Synopsis

BILLY DILLEY'S SUPER-DUPER SUBTERRANEAN SUMMER is a half-hour animated comedy series that follows the adventures of an eccentric science-obsessed seventh-grader, Billy Dilley, and his lab partners Zeke and Marsha, whose summer break takes an unexpected turn when they get stuck in a bizarre, magical world beneath the earth's surface. Unexpectedly trapped in a new mysterious world, Billy, along with his classmates Zeke and Marsha, must work together to repair his science fair project, "The Cheeserator," in order to get back to the earth's surface. Throughout the series, Billy's curiosity and thirst for knowledge will lead the group on wild and unexpected adventures through the subterranean playground where he will make the most important scientific discovery of all - friendship. The first 10 episodes of the series became available on the Disney XD app and Disney XD VOD platforms beginning Saturday, June 3.