3Below: Tales of Arcadia

1. S01E01Terra Incognita, Part 1December 21, 2018 6.3When their planet's monarchy is overthrown by a coup, royal alien teens Aja and Krel flee to Earth accompanied by their brutish bodyguard.
2. S01E02Terra Incognita, Part 2December 21, 2018 6.8After crash-landing in the town of Arcadia, the royals -- now disguised as humans -- search for suitable technology to power their ship.
3. S01E03Mind Over MatterDecember 21, 2018 7.2Krel builds a mind-reading device in hopes of blending in with humans. Elsewhere, General Morando dispatches bounty hunters to track down th
4. S01E04Beetle ManiaDecember 21, 2018 7.0Royal super-fan Stuart offers to help eradicate an alien beetle infestation before it exposes the siblings' true identities.
5. S01E05Collision CourseDecember 21, 2018 7.2The 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 Brotherh
6. S01E06D'aja VuDecember 21, 2018 7.3A giant troll wreaks havoc at the school science fair, threatening to expose both the troll world -- and the royals’ true identities.
7. S01E07Flying the CoopDecember 21, 2018 7.0Aja and Krel are summoned by the school board to produce proper identification. Zadra discovers the identity of the traitor who aided the co
8. S01E08Party CrashersDecember 21, 2018 7.0An incoming message from Akiridion-5 alarms Vex. Meanwhile, the arrival of bounty hunters ruins the royals' outing in the woods with friends
9. S01E09Lightning in a BottleDecember 21, 2018 7.0The royal heirs look for Aja's missing serrator in the forest, where they mistake Trollhunter Jim Lake's Amulet of Daylight for her lost wea
10. S01E10The Arcadian JobDecember 21, 2018 7.0In a daring heist, the royals and Stuart infiltrate a high-security military base in hopes of stealing the final part to power the mothershi
11. S01E11Truth Be ToldDecember 21, 2018 7.0Aja decides to tell Steve she’s actually an alien, but her confession is cut short by a visit from the Zeron Brotherhood.
12. S01E12Last Night on EarthDecember 21, 2018 7.0The royals celebrate their last day of school -- and on Earth -- with friends, but Zadra's arrival with revelations of betrayal shakes them
13. S01E13Season's bestBad OmenDecember 21, 2018 7.5Alpha 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 Hou

Season 1 ranked & reviewed

1. S02E01Moving DayJuly 12, 2019 7.2Left vulnerable after Omen's attack, the royal heirs look to conceal their damaged ship but are soon confronted by the bounty hunter Magmatr
2. S02E02Moonlight RunJuly 12, 2019 7.2Aja and Krel enlist Stuart to help find their former ally, who’s being held prisoner at a bounty hunter outpost on the moon.
3. S02E03Dogfight Days of SummerJuly 12, 2019 7.2With General Morando's invasion of Earth imminent, Krel tries to stop the fleet's advance with unwitting help from the kids of Arcadia.
4. S02E04Mother's DayJuly 12, 2019 7.5Mother, the AI controlling the royals’ ship, reflects on keeping the peace between her quarreling family. Morando discovers a secret hidden
5. S02E05Ill Gotten GainsJuly 12, 2019 7.0Colonel Kubritz stages a phony quarantine of Arcadia High School in a ploy to capture the royals -- and their advanced weapons technology.
6. S02E06There's Something About Gwen (of Gorbon)July 12, 2019 7.2Stuart gets an unexpected visit from his ex-girlfriend. Krel helps Toby and Eli produce a short film, "Kleb or Alive," for a local contest.
7. S02E07Asteroid RageJuly 12, 2019 5.3Unable to stop an asteroid hurtling toward Earth, Kubritz pleads with the royals to help destroy it by offering stored alien technology from
8. S02E08Season's bestLuug's Day OutJuly 12, 2019 7.6Krel builds a prototype device that will create a wormhole back to Akiridion-5, but Luug swallows it whole before it can be tested further.
9. S02E09The Fall of House TarronJuly 12, 2019 7.2The last defenders of House Tarron face off against General Morando and his army of Omen robots in an all-out battle for survival.
10. S02E10The Big SleepJuly 12, 2019 7.2With General Morando searching for Gaylen's Core, Aja and Krel must travel into their parents' subconscious to learn the core's location fir
11. S02E11Race to TrollmarketJuly 12, 2019 7.2After learning the location of Gaylen’s Core, Toby calls Trollhunter Jim Lake, and Blinky advises the royals to consult the Soothscryer.
12. S02E12A Glorious End, Part 1July 12, 2019 7.2As the town of Arcadia gathers for the premiere of "Kleb or Alive," an army of Omens, led by an armored Kubritz, makes plans to lure out the
13. S02E13A Glorious End, Part 2July 12, 2019 7.2With the fate of the universe at stake, the royal heirs and their allies must gather their forces for the ultimate battle to defeat General

Season 2 ranked & reviewed