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Data via tvmaze
tv
2017
🌐 English
⏱ 15 min
Billy Dilley's Super-Duper Subterranean Summer
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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.
