• Premiered: Sep 2021
  • Episodes: 30
  • Followers: 447
  • Ended
  • NBC
  • Tuesday at 21
  • Adventure Drama Fantasy Mystery Science-fiction

Seasons:

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Season 1
1x1
Pilot
Episode overview
Air date
Sep 28, 2021
When a massive sinkhole opens in Los Angeles, the Harris family is split in two. Eve and her son are sent to a mysterious primeval world. Gavin discovers that the visions that have plagued him for years might hold the key to bringing them home.
1x2
Day Two
Episode overview
Air date
Oct 05, 2021
With Josh’s life on the line, Eve traverses the dangerous wilderness back to the clearing to save him. Desperate to kickstart a rescue mission, Gavin and Izzy work to prove there are .. show full overview
1x3
The Hunt
Episode overview
Air date
Oct 12, 2021
With the survivors' food supply dwindling, Eve and Ty venture into the forest on a risky hunting expedition. As an unlikely rescue mission comes to fruition, Gavin must put his faith - and the fate of his family - in the hands of an old friend.
1x4
The New Arrival
Episode overview
Air date
Oct 19, 2021
The sight of a crashing plane spreads a wave of unexpected hope through the clearing as Eve and the others search for its fallen pilot. Gavin and Izzy seek help from an unlikely source after the government permanently suspends their sinkhole mission.
1x5
The Fort
Episode overview
Air date
Oct 26, 2021
Eve, Levi and the rest of the search party explore a mysterious fort that raises more questions than answers. With the help of a new ally, Gavin and Izzy embark on a dangerous and unauthorized mission to save their family despite government warnings.
1x6
The Way Home
Episode overview
Air date
Nov 02, 2021
With time running out before their window home closes, the survivors hatch a final escape attempt, but that plan is put into question when they receive a stark warning from Gavin that it will end in disaster, forcing Eve to make an impossible choice.
1x7
The Storm
Episode overview
Air date
Nov 09, 2021
When a chaotic superstorm hits the clearing, a structural collapse puts Marybeth and Lucas' lives in danger. Still at odds with everyone, Eve desperately tries to make amends by leading .. show full overview
1x8
Origins
Episode overview
Air date
Nov 16, 2021
With cold weather approaching, Eve, Levi and Ty return to the mysterious fort, despite their near-death experience, hoping to learn 10,000 B.C. survival skills. Gavin's attempts to spare .. show full overview
1x9
Father and Son
Episode overview
Air date
Nov 23, 2021
When a stunning revelation puts Josh and Izzy's lives on the line, the survivors desperately search for the young boy who holds the key to saving them. Gavin and Izzy must rely on a stranger if there is any hope to reunite their family.
1x10 Season finale
Topanga
Episode overview
Air date
Nov 30, 2021
With news of one last sinkhole opening, Gavin, Izzy and Dr. Nathan race to Seattle to launch a final rescue effort before it's too late. Eve embarks on a perilous journey to send a young boy though a portal in order to save her family.

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Characters

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