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

• All Seasons &
• All Episodes

• Animation
• short
• Adventure
• English
• 7+

Actors:  Directors: 

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.