Billy Dilley’s Super-Duper Subterranean Summer
We checked 8 streaming services in India on 04 Jun 2026 at 10:17 IST
About
The adventures of science-obsessed Billy Dilley and his lab partners Zeke and Marsha
Cast
Seasons
Episodes
Season 1
Lab Friends... Forever?
When Billy Dilley's science fair project the Cheeserator gets struck by lightning and goes haywire, Billy, his lab partners Zeke and Marsha, and his pet rat Anaximander, find themselves stuck in a strange underground land called Subterranea-Tania.
Surviving Billy
On their second day in Subterranea-Tania, Billy, Zeke, and Marsha find their way back to the Cheeserator after getting kidnapped by a vicious Pterosaur. After getting back to the Cheeserator, the trio builds a house made out of extra parts for safety.
Calzones
Zeke, the King of Calzones, must defend his title when a rival chef enters the picture.
Crab Hands
Billy invents the grafting machine and adds creature parts to his body.
The Date
Billy and Zeke help Marsha find romance, but an unexpected guest could ruin everything.
The Troggies Next Door
Billy and Zeke have an epic sports showdown with the neighbouring Troggies.
The Mushroom Prince
Billy repeatedly tries to steal Marsha's diary. Billy is excited to meet Count Wretcher, an eccentric neighbour and fellow inventor.
Count Wretcher
Billy strikes up a friendship with the sludge-obsessed Count Wretcher, who offers to help fix the Cheeserator for his own nefarious plans.
Where does Billy Dilley’s Super-Duper Subterranean Summer rank today?
Billy Dilley’s Super-Duper Subterranean Summer is #3421 on the Bowood.TV Daily Streaming Charts today.
- Highest: #3421
- Top 10: 0 days
- Top 100: 0 days
Watch Billy Dilley’s Super-Duper Subterranean Summer Online Free — All Episodes in HD
If you've been searching for Billy Dilley’s Super-Duper Subterranean Summer all episodes in HD, Bowood.TV has you covered. This popular English animation, comedy, and kids title from 2017 is available to stream instantly — no ads to fight through, no paid subscriptions, no annoying redirects.
About Billy Dilley’s Super-Duper Subterranean Summer
The adventures of science-obsessed Billy Dilley and his lab partners Zeke and Marsha Across 1 season and 25 episodes, originally airing on Disney XD, with status "Canceled".
Billy Dilley’s Super-Duper Subterranean Summer Cast and Characters
The cast features Catherine Ann Wayne (as Marsha), Aaron Springer (as Billy Dilley), Tom Kenny (as Zeke), Sarah-Nicole Robles (as Judy), and James Arnold Taylor (as Count Raymond). Their performances are a major reason Billy Dilley’s Super-Duper Subterranean Summer has built such a passionate audience.
Where to Watch Billy Dilley’s Super-Duper Subterranean Summer Online
Want to watch Billy Dilley’s Super-Duper Subterranean Summer online without paying? Bowood.TV is the easiest way. Click play and the series starts in seconds. No popups, no "5 day trial that auto-charges" — just the show.
▶ Watch Billy Dilley’s Super-Duper Subterranean Summer NowWhy People Are Watching Billy Dilley’s Super-Duper Subterranean Summer
Billy Dilley’s Super-Duper Subterranean Summer flies under the radar but it deserves your attention. What makes it work is sharp comedic timing that lands consistently. If you enjoy English storytelling that doesn't follow the same tired beats, this is the kind of show you'll end up recommending to friends.
Frequently Asked Questions about Billy Dilley’s Super-Duper Subterranean Summer
Where can I watch Billy Dilley’s Super-Duper Subterranean Summer online for free?
You can watch Billy Dilley’s Super-Duper Subterranean Summer online free on Bowood.TV. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How many episodes does Billy Dilley’s Super-Duper Subterranean Summer have?
Billy Dilley’s Super-Duper Subterranean Summer has 25 episodes across 1 season. All episodes are available to stream right here on Bowood.TV.
Is Billy Dilley’s Super-Duper Subterranean Summer good? What's the rating?
Billy Dilley’s Super-Duper Subterranean Summer holds a 6.5/10 rating based on 4 reviews — a solid pick if the genre interests you.
Who is in the cast of Billy Dilley’s Super-Duper Subterranean Summer?
The main cast includes Catherine Ann Wayne, Aaron Springer, Tom Kenny, and Sarah-Nicole Robles, plus a strong supporting ensemble.
Is Billy Dilley’s Super-Duper Subterranean Summer available in English?
Yes — Billy Dilley’s Super-Duper Subterranean Summer was originally produced in English and that's the version you'll stream here on Bowood.TV.
When was Billy Dilley’s Super-Duper Subterranean Summer released?
Billy Dilley’s Super-Duper Subterranean Summer first aired in 2017.
Do I need an account to watch Billy Dilley’s Super-Duper Subterranean Summer on Bowood.TV?
No. Bowood.TV is free and you can watch Billy Dilley’s Super-Duper Subterranean Summer without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
Frequently Asked Questions
Where can I watch Billy Dilley’s Super-Duper Subterranean Summer for free?
You can watch Billy Dilley’s Super-Duper Subterranean Summer online for free on Bowood.TV. All 25 episodes across 1 season are available to stream in HD without a subscription, signup, or paywall. Just open the show page and press play.
How many seasons and episodes does Billy Dilley’s Super-Duper Subterranean Summer have?
Billy Dilley’s Super-Duper Subterranean Summer currently has 1 season and a total of 25 episodes. The series status is "Canceled", so the episode count may grow as new seasons are released. You can browse the full episode list on Bowood.TV and continue watching from where you left off.
What is Billy Dilley’s Super-Duper Subterranean Summer about?
The adventures of science-obsessed Billy Dilley and his lab partners Zeke and Marsha It belongs to the Animation, Comedy, Kids genres.
In which language is Billy Dilley’s Super-Duper Subterranean Summer originally available?
Billy Dilley’s Super-Duper Subterranean Summer was originally produced in English. On Bowood.TV the show is available in its original English audio, which is the most authentic way to experience the dialogue, music, and performances. Check the player options on the watch page for available subtitle tracks.
When was Billy Dilley’s Super-Duper Subterranean Summer first released?
Billy Dilley’s Super-Duper Subterranean Summer first premiered on June 3, 2017 (2017).
People Also Search For
💬 Comments
Join the conversation
Share your thoughts, rate episodes, and connect with other fans
Hey everyone! 👋 Welcome to the discussion.
Feel free to share your thoughts about this series — what did you love, what surprised you, which episodes are your favorites? 🎬
Got ideas for what we should add to Bowood.TV? Want to suggest a series? Drop it here! We read every comment ✨
Recommended for You
Based on this series
