Billy Dilley's Super-Duper Subterranean Summer
TV-Y7
2017 22m[Animation](/on-demand/category/animation), [Comedy](/on-demand/category/comedy)3.36.5
The show follows the adventures of Billy Dilley, a 12 year old 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.
