Season 1
25 episodes · Jun 3, 2017
0/25 watched
Swipe a row to mark watched · long-press to mark up to there
S1E1Lab Friends... Forever?
Jun 3, 2017When 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.
- S1E2
Surviving Billy
Jun 3, 2017On 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.
- S1E3
Calzones
Jun 4, 2017Zeke, the King of Calzones, must defend his title when a rival chef enters the picture.
- S1E4
Crab Hands
Jun 4, 2017Billy invents the grafting machine and adds creature parts to his body.
- S1E5
The Date
Jun 5, 2017Billy and Zeke help Marsha find romance, but an unexpected guest could ruin everything.
- S1E6
The Troggies Next Door
Jun 5, 2017Billy and Zeke have an epic sports showdown with the neighbouring Troggies.
- S1E7
The Mushroom Prince
Jun 6, 2017Billy repeatedly tries to steal Marsha's diary. Billy is excited to meet Count Wretcher, an eccentric neighbour and fellow inventor.
- S1E8
Count Wretcher
Jun 6, 2017Billy strikes up a friendship with the sludge-obsessed Count Wretcher, who offers to help fix the Cheeserator for his own nefarious plans.
- S1E9
Hey Judy
Jun 7, 2017Billy meets a new friend and a new romantic interest on the same day and is forced to choose between the two.
- S1E10
Welcome to the Hag House
Jun 7, 2017When Billy becomes the new apprentice to Subterranea-Tania's resident sorceress Hag Witch, the two concoct a love potion to try on Count Wretcher.
- S1E11
Beastie Billy
Jun 8, 2017Billy takes extreme measures when Marsha convinces him he has brought a curse upon himself.
- S1E13
"K" is for Klutz
Jun 9, 2017Billy and Zeke try to figure out Marsha's unexplained bout of klutziness.
- S1E14
Tommy X
Jun 9, 2017Zeke is blown away when he meets his favorite extreme sports hero, Tommy X.
- S1E15
Billy/Willie
Jun 10, 2017Zartran convinces Billy to pretend to be the nephew of an old lady to scam her out of her secret treasure.
- S1E17
Ol' MacBilly
Jun 11, 2017Teased by a gang of lizard youths for his hair, Billy decides to save up for a wig by looking after Big Doug's prized mammoth.
- S1E18
Silly Spheres
Jun 11, 2017Billy, Tony and Yucky guard Hag Witch's house while she's out, but they can't resist breaking into her spells cabinet.
- S1E19
Wretcherous Treachery
Jun 12, 2017Tired of being castle-bound by his domineering mother, Count Wretcher breaks loose and tries to convince Billy and friends to continue fixing the Cheeserator.
- S1E20
Jared
Jun 12, 2017Billy grows jealous when Zeke and Marsha befriend a strange creature called Jared, who eventually turns out to be a hideous flesh-eater who suffered from amnesia.
- S1E21
Sluggy
Jun 13, 2017Feeling ignored by Anaximander, Billy decides to take in a new pet, a slug called Sluggy.
- S1E22
Double Bubble
Jun 13, 2017When Zeke starts avoiding his chores by throwing his trash on the roof, he and Billy end up dealing with a large-scale garbage problem on their hands.
- S1E23
The Glorp of the Gorks
Jun 14, 2017When the Gorks' sacred slime is tampered with, Billy is enlisted to help find the culprit.
- S1E24
Rat's Entertainment!
Jun 14, 201711mWhen Anaximander starts molting his fur, the people of Subterranea-Tania decide to put on a show to make him feel better.
- S1E25
The Battle for Subterranea-Tania
Jun 15, 201722mAs 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.