Billy Dilley's Super-Duper Subterranean Summer

2017 β€’ Disney XD
3.6
149 reviews
TV-Y7
Rating
Eligible
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Vol. 1 episodes (13)

1 Lab Friends... Forever?/Surviving Billy
6/3/17
Billy's science project goes horribly wrong, and he and his two friends find themselves stuck in a strange land. Billy, Zeke and Marsha must find their way back to the Cheeserator.
2 Calzones/Crab Hands
6/4/17
Zeke, the King of Calzones, must defend his title when a rival chef enters the picture. Billy invents a grafting machine and starts adding different creature parts to his body.
3 The Date/The Troggies Next Door
6/5/17
Billy and Zeke help Marsha find romance, but an unexpected guest could ruin everything. When Billy and Zeke meet the neighboring Troggies, an epic sports showdown ensues.
4 The Mushroom Prince/Count Wretcher
6/6/17
Billy repeatedly tries to steal Marsha's diary. Billy is excited to meet Count Wretcher, an eccentric neighbor and fellow inventor.
5 Hey Judy/Welcome to the Hag House
6/7/17
Billy meets a new friend and a new romantic interest on the same day and is forced to choose between the two. Billy stumbles upon a wicked chemistry master.
6 Beastie Billy/Zartran
6/8/17
Billy takes extreme measures when Marsha convinces him he has brought a curse upon himself. Billy invites a heroic warrior named Zartran to stay at his house.
7 "K" is for Klutz/Tommy X
6/9/17
Billy and Zeke try to figure out Marsha's unexplained bout of klutziness. Zeke is blown away when his favorite extreme sports hero, Tommy X, arrives at their house.
8 Billy/Willie / The Telltale Wart
6/10/17
Zartran convinces Billy to pretend to be the nephew of a old lady to scam her out of her secret treasure. Billy is jealous of his new friend's wart and becomes obsessed with it.
9 Ol' MacBilly/Silly Spheres
6/11/17
Billy loses confidence in his hair, luckily he discovers a wig shop. When the Hag Witch visits her sisters, she gives Billy and Tony one order: stay out of her magical cabinet!
10 Wretcherous Treachery/Jared
6/12/17
Count Wretcher has a plan to travel to the Surface World and cover the Earth in sludge. When Billy's new friend Jared becomes fast friends with Zeke and Marsha, Billy gets jealous.
11 Sluggy/Double Bubble
6/13/17
Anaximander won't pay attention to Billy, so Billy finds a new pet. Zeke's habit of ignoring the trash on the roof gets him and Billy into a predicament.
12 The Glorp of the Gorks/Rat's Entertainment!
6/14/17
The Gork's most sacred, sticky relic goes missing and Billy leads the investigation to find the thief. The gang try to cheer up Anaximander by staging a huge rat-themed stage show.
13 The Battle for Subterranea-Tania
6/15/17
Billy throws a goodbye party for all his new friends, but things go awry when the celebration is interrupted by an alien invasion!

About this show

Fourteen-year-old Billy Dilley is a super quirky, science-loving 7th grader on the adventure of a lifetime. When his science fair project goes horribly wrong, Billy and his two lab partners, Zeke and Marsha, find themselves stranded in a mysterious world in the middle of Earth called Subterranea-Tania. Despite the wild dangers this new world throws his way, Billy will go anywhere and do anything to satisfy his never-ending curiosity.

Ratings and reviews

3.6
149 reviews
Jack Hageman
June 9, 2017
I'm 15 years old and I watched it because it centered around a 14 year old kid who is oddly in 7th grade.(i'm a junior in highschool so they messed up the age demographic) I hate it because the main character acts the way I used to when I was eight so obviously I am not revisiting this series. I believe uncle grandpa is a better series even though it is nonsensical just because even though it's not great show I can see the effort the creators have put into making it.
7 people found this review helpful
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SemicirclePiggy Est. 2005
December 3, 2019
It's too bad (Almost) everybody hates the show. Some people say it's awful, disgusting, or hideous, but I don't recommend them sayin' it. I'm fine with the first season. I don't mind, I like that show. It's cute like Victor & Valentino. Billy maybe is Uncle Grandpa's grandson. Zeke maybe is the son of Jon Arbuckle, stated in a movie I'm making. Marsha reminds me of a mix of Heathcliff and Smurfette.
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Zyra L. F.
June 9, 2017
Another generic cartoon that's only harmful to any small minds unluckily exposed to it. Socially awkward kid who spouts "fascinating" does not a scientist make. Horribly inept, painful to endure and even an episode around billy trying to steal a peer's property! Don't waste your money or your child's precious brain on this garbage.
15 people found this review helpful
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