Mina, Doc, Taiyo, and the crew try to evacuate everyone from the space station. Meanwhile, Toya makes one last stand to save them all.
Obsessed with 'dos since their first brush with Barbie, Jonathan digs into the history of coifs, takes stock of wigs and examines hairy beauty standards.
After Jenny reveals her skills, Chauncey shows his hand. Hungry for answers, Becca faces her famished mom. A troll visit leads to an unlikely monster.
After learning more from Europol, Jenny confronts a handler with a personal tale. As suspicion grows, Becca attracts danger. An old cohort reappears.
Magicians Rick Smith Jr. & Rokas, Lindsey Noel, Jason Suran, and Roddy McGhie try to fool the veteran duo with their illusions.
The infected multiply in droves. Scrambling for their lives, Nam On-jo and Lee Cheong-san find safety with others inside a classroom — but not for long.
Across the globe, high-ranking government officials are openly talking about Unidentified Aerial Phenomena. But why now? Ancient Astronaut theorists suggest the evidence has become too great to ignore–and the truth about an extraterrestrial presence on Earth will soon be revealed.
To make it out of the music room and onto the roof, the students put into action their most perilous plan yet. Elsewhere, Jae-ik comes across a setback.
Trust gets tougher to find as family reconciles, Carmo digs, and Damian springs a trap. The real Gideon emerges. Jenny tries to get a grip on her guise.
Painful, pivotal memories surface as Jenny and Chauncey race to find the culprit behind the mayhem, recover a lost child and get to the real target.
Stealth attackers hit Madrid. In the city with her teen, single mom Jenny finds her past as a Russian spy exposed. But that's only one of her secrets.
Martial law is imposed on the city. When Cheong-san is separated from the rest of the group, On-jo leads a mission to use a drone to locate him.
Leaning into the fear, Jonathan wings it with scientists, gets pooped on by a millipede and learns to appreciate bugs' beauty, benefits and tastiness.
The auditorium quickly becomes a trap for the two newly united teams of survivors. Byeong-chan's video logs reveal a drastic solution to the crisis.
Though a surprise protector provides the group safe passage to their next stop, Yoon Gwi-nam is not far behind. The military makes a grave decision.
Born on the moon, Toya half-heartedly welcomes three kids from Earth to his home in space. But during the welcome party a terrifying accident occurs.
The kids learn the truth about the harrowing prophecy of Seven and the extremists who support him as comets continue to hurdle toward Earth.
The rabbit mascot comes to aid the children, who are trapped in a room leaking air. But to escape, the kids must walk outside in space to reach a ship.