Question: Which series worked on by Aaron Springer ran from June 15, 2012 to February 15, 2016?
Sentence (from "Billy Dilley's Super-Duper Subterranean Summer"): 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".
Relevant evidence: No