Billy Dilley's Super-Duper Subterranean Summer poster

Cartoon viewing guide

Billy Dilley's Super-Duper Subterranean Summer

2017EndedEnglish15 minDisney XDAdventureScience-Fiction

Billy Dilley's Super-Duper Subterranean Summer follows the adventures of Billy Dilley, a 7th grader who loves science, and his lab partners, Zeke and Marsha, who on summer vacation find themselves trapped in a strange world located in the Earth's core.

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United States

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