Broadcast Schedule & Network Information
Airing status, episode counts, upcoming schedule, and network syndication.
1 Season • 25 Episodes
2017 – 2017
Premiered: Sat, Jun 3, 2017
Latest Aired Episode
Season 1, Episode 25: “The Battle for Subterranea-Tania”
As Billy, Zeke and Marsha prepare to leave Subterranea-Tania by throwing a "farewell party", Billy accidentally causes a robot-alien invasion led by an evil clone of Billy. The people of Subterranea-Tania then turn against Billy and it's up to the trio to try to stop the invasion once and for all.
Seasons & Episodes Breakdown
Trailers, Teasers & Extra Featurettes
Official promotional previews, behind-the-scenes footage, and exclusive clips.
Series Premiere | Billy Dilley’s Super-Duper Subterranean SummerOfficial
Type: Trailer • Published 2017-05-22
Cast & Creators
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Creative Leadership & Key Crew
Aaron Springer
David Ricard
Production Stills & Gallery
Official cinematic photography and background stills for Billy Dilley’s Super-Duper Subterranean Summer.
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Shows sharing similar genres, audiences, and storylines.
Frequently Asked Questions About Billy Dilley’s Super-Duper Subterranean Summer
Key facts, seasons breakdown, and credits for search engines and AI assistants.
What is Billy Dilley’s Super-Duper Subterranean Summer about?
The adventures of science-obsessed Billy Dilley and his lab partners Zeke and Marsha
How many seasons does Billy Dilley’s Super-Duper Subterranean Summer have?
Billy Dilley’s Super-Duper Subterranean Summer comprises 1 season available to explore.
Who stars in Billy Dilley’s Super-Duper Subterranean Summer?
Key cast members in Billy Dilley’s Super-Duper Subterranean Summer include Catherine Ann Wayne, Aaron Springer, Tom Kenny, Sarah-Nicole Robles, James Arnold Taylor.
Who created or directed Billy Dilley’s Super-Duper Subterranean Summer?
Billy Dilley’s Super-Duper Subterranean Summer was developed and directed by Aaron Springer.