7.1/10326 votes#1 - Terra Incognita, Part 1
Season 1 Episode 1 - Aired 12/21/2018
When their planet's monarchy is overthrown by a coup, royal alien teens Aja and Krel flee to Earth accompanied by their brutish bodyguard.
Director: N/A
Writer: N/A
7.5/10300 votes#2 - Terra Incognita, Part 2
Season 1 Episode 2 - Aired 12/21/2018
After crash-landing in the town of Arcadia, the royals -- now disguised as humans -- search for suitable technology to power their ship.
Director: N/A
Writer: N/A
7.4/10282 votes#3 - Mind Over Matter
Season 1 Episode 3 - Aired 12/21/2018
Krel builds a mind-reading device in hopes of blending in with humans. Elsewhere, General Morando dispatches bounty hunters to track down the royals.
Director: N/A
Writer: N/A
7.2/10277 votes#4 - Beetle Mania
Season 1 Episode 4 - Aired 12/21/2018
Royal super-fan Stuart offers to help eradicate an alien beetle infestation before it exposes the siblings' true identities.
Director: N/A
Writer: N/A
7.6/10272 votes#5 - Collision Course
Season 1 Episode 5 - Aired 12/21/2018
The royals take a driver’s ed class, hoping to find parts for their ship. Instead, they're led on a high-speed chase with the Zeron Brotherhood!
Director: N/A
Writer: N/A
8.5/10318 votes#6 - D'aja Vu
Season 1 Episode 6 - Aired 12/21/2018
A giant troll wreaks havoc at the school science fair, threatening to expose both the troll world -- and the royals’ true identities.
Director: N/A
Writer: N/A
7.4/10260 votes#7 - Flying the Coop
Season 1 Episode 7 - Aired 12/21/2018
Aja and Krel are summoned by the school board to produce proper identification. Zadra discovers the identity of the traitor who aided the coup.
Director: N/A
Writer: N/A
7.8/10256 votes#8 - Party Crashers
Season 1 Episode 8 - Aired 12/21/2018
An incoming message from Akiridion-5 alarms Vex. Meanwhile, the arrival of bounty hunters ruins the royals' outing in the woods with friends.
Director: N/A
Writer: N/A
8.2/10266 votes#9 - Lightning in a Bottle
Season 1 Episode 9 - Aired 12/21/2018
The royal heirs look for Aja's missing serrator in the forest, where they mistake Trollhunter Jim Lake's Amulet of Daylight for her lost weapon.
Director: N/A
Writer: N/A
8.1/10252 votes#10 - The Arcadian Job
Season 1 Episode 10 - Aired 12/21/2018
In a daring heist, the royals and Stuart infiltrate a high-security military base in hopes of stealing the final part to power the mothership.
Director: N/A
Writer: N/A
8.1/10249 votes#11 - Truth Be Told
Season 1 Episode 11 - Aired 12/21/2018
Aja decides to tell Steve she’s actually an alien, but her confession is cut short by a visit from the Zeron Brotherhood.
Director: N/A
Writer: N/A
8.5/10252 votes#12 - Last Night on Earth
Season 1 Episode 12 - Aired 12/21/2018
The royals celebrate their last day of school -- and on Earth -- with friends, but Zadra's arrival with revelations of betrayal shakes them to the core.
Director: N/A
Writer: N/A
8.6/10267 votes#13 - Bad Omen
Season 1 Episode 13 - Aired 12/21/2018
Alpha unleashes a barrage of attacks on the siblings, enabling Omen to hijack the ship and take the royal cores. Will this be the end of House Tarron?
Director: N/A
Writer: N/A
The Best Episodes of 3Below: Tales of Arcadia Season 1
Every episode of 3Below: Tales of Arcadia Season 1 ranked from best to worst. Discover the Best Episodes of 3Below: Tales of Arcadia Season 1!
After crash-landing on Earth, two royal teen aliens on the run struggle to blend in with humans as they evade intergalactic bounty hunters.
Genres:AnimationFamilyComedySci-Fi & Fantasy
Network:Netflix
Season 1 Ratings Summary
"Terra Incognita, Part 1" is the best rated episode of "3Below: Tales of Arcadia" season 1. It scored 7.1/10 based on 326 votes. Directed by N/A and written by N/A, it aired on 12/21/2018. This episode is rated 0.4 points higher than the second-best, "Terra Incognita, Part 2".