Billy Dilley's Super-Duper Subterranean Summer is a short-lived American animated television series created and executive-produced by Aaron Springer, an animation veteran whose extensive credits include working on Dexter's Laboratory, SpongeBob SquarePants, Samurai Jack, The Grim Adventures of Billy & Mandy, Gravity Falls, Wander Over Yonder, and the current run of Mickey Mouse shorts. Springer was also behind the Cartoon Network pilots Periwinkle Around the World and Baloobaloob's Fun Park, and the Adult Swim pilot Korgoth of Barbaria. The series first season aired on Disney XD from June 3, 2017 to June 15, 2017.