Watch Billy Dilley's Super-Duper Subterranean Summer (2017)

Latest Air-Date: 2017-06-15 S01E13
Genres : Animation, Comedy, Family, Fantasy, Sci-Fi
Rating: 5.5/10
Description : The show follows the adventures of Billy Dilley, a 12 year old 6th 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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Episodes List:

  1. Season 1