1. Pilot

When a massive sinkhole opens in Los Angeles, the Harris family is split in two.

4. The New Arrival

The sight of a crashing plane spreads a wave of unexpected hope through the clearing as Eve and the other survivors search for its fallen pilot.

5. The Fort

Eve, Levi and the rest of the search party explore a mysterious fort that raises more questions than answers.

6. The Way Home

With time running out before their window home closes, the survivors of the sinkhole hatch a final escape attempt.

7. The Storm

When a chaotic superstorm hits the clearing, a structural collapse puts Marybeth and Lucas’ lives in danger.

9. Father and Son

Eve and the other survivors desperately search for the young boy who holds the key to saving Josh and Izzy’s lives.

10. Topanga

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.