TV series
Brother and sister Ty and Abby Archer work for the government's Grossology department as they solve crimes and save their world from disgusting supervillains.
Streaming, rental and purchase options
Checked Nov 5, 2026
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Brother and sister Ty and Abby Archer work for the government's Grossology department as they solve crimes and save their world from disgusting supervillains.
Choose an episode, then use the watch options above for the show.
Episode 1
When downtown turns into the site of the bug-battle of the century (insects vs. arachnids), it's up to Ty and Abby to take down Insectiva and her hated twin sister, Arachnidia (after all, arachnids eat insects).
Where to watch GrossologyEpisode 2
When alligators start showing up in people's toilets, doing your business becomes risky business. Meanwhile, inventor T.P. Skinner starts selling the Gator-Guard 5000, a gator-in-the-toilet trapping system, so Abby considers him a prime suspect...or is he?
Where to watch GrossologyEpisode 3
Lance Boil has planted a nanodevice in Abby's ear, and those of many other students, causing serious vertigo, as well as complete control of their every move. Ty's refusal to clean his own ears has led to a buildup of ear wax, making him the only one immune to Boil's weapon.
Where to watch GrossologyEpisode 4
Sloppy Joe opens a fast-food joint with portions so big that half the food is thrown away, creating a garbage overload in the city.
Where to watch GrossologyEpisode 5
The Grossologists tangle with a former hair stylist who has a space satellite that could make everyone in the world go bald.
Where to watch GrossologyEpisode 6
Sloppy Joe creates a body-odor epidemic during a heat wave.
Where to watch GrossologyEpisode 7
Roger Pinkeye uses smelly cheese to create a monster out of mold.
Where to watch GrossologyEpisode 8
Lance Boil drops an allergy bomb at a carnival.
Where to watch GrossologyEpisode 10
Lab Rat invents a shrink ray...but in the process accidentally creates giant dust mites, who fall to the control of Arachnidia. Attempting to correct his mistake, he only makes things worse by accidentally shrinking Paige.
Where to watch GrossologyEpisode 11
An army of giant dung beetles has stolen all the manure from nearby farmland (with Sloppy Joe along for the ride), as part of Insectiva's evil plan. Meanwhile, Abby is forced to serve as the school's Hall Monitor, and help keep it clean...but Paige is determined to make her task impossible.
Where to watch GrossologyEpisode 12
An exclusive spa opens and customers are raving about its fancy bath products, but they're all bug-based and created by Insectiva, the insect queen.
Where to watch GrossologyEpisode 13
A disgraced opera star is set on revenge and plans to blow everyone away with destructive burps.
Where to watch GrossologyEpisode 14
A candy man comes to town with treats that cause bad breath.
Where to watch GrossologyEpisode 15
A mechanical swamp monster is causing power outages all over the city.
Where to watch GrossologyEpisode 16
It's time for an Archer Family daughter/son and father/mother adventure while Ty and Abby take on extreme sports together with their friends Daphne, Chris, Emma, Zack and Dana, Petunia and Harvey take on a Motocross Championship
Where to watch GrossologyEpisode 17
Abby notices that holiday cheer is lacking during the Christmas season, especially with Sloppy Joe playing the local Santa.
Where to watch GrossologyEpisode 18
Ty and Abby recall their early days as Grossologists.
Where to watch GrossologyEpisode 19
Roger Pinkeye kidnaps Lance Boil, hoping to use him to get all the Grossology secrets.
Where to watch GrossologyEpisode 20
Lance Boil and Roger Pink-Eye have teamed up, and they've got a plan. They're going to make Roger's dream come true; he's going to become a Grossologist. All it's going to take is an army of rats and an evil clone of Abby! Too bad Roger's not watching out for the Lance Boil double cross!
Where to watch GrossologyEpisode 21
With Abby a prisoner, her evil clone working an inside job at the Bureau of Grossology, and Ty and Lab Rat off the team, Lance Boil looks unstoppable! Now there's only one person left who can stop him, Roger Pink-Eye!
Where to watch GrossologyEpisode 22
Little pet snakes are sold all over town before they morph into deadly beasts.
Where to watch GrossologyEpisode 23
Frederick Follicle returns to town, bringing a hairy epidemic with him.
Where to watch GrossologyEpisode 24
Insectiva and Sloppy Joe are determined to ruin Valentine's Day.
Where to watch GrossologyEpisode 25
Fartor returns with an explosive plan to send a gassy meteor on a collision course with Earth.
Where to watch GrossologyEpisode 26
Darko Crevasse returns with an army of zombie roadkill animals, and he's on a mission to ruin Halloween.
Where to watch GrossologyEpisode information updated Nov 14, 2026
Paul O'SullivanThe Director
Deven MackLab Rat
Michael D. CohenTyler "Ty" Archer (voice)
Krystal MeadowsAbigail "Abby" Archer
Julian RichingsDarko Crevasse (voice)
YTVCanada
NelvanaCanada
