Pilot
SE01
September 28, 2021
Pilot
Day Two
SE02
October 5, 2021
Day Two
The Hunt
SE03
October 12, 2021
The Hunt
The New Arrival
SE04
October 19, 2021
The New Arrival
The Fort
SE05
October 26, 2021
The Fort
The Way Home
SE06
November 2, 2021
The Way Home
The Storm
SE07
November 9, 2021
The Storm
Origins
SE08
November 16, 2021
Origins
Father and Son
SE09
November 23, 2021
Father and Son
Topanga
SE10
November 30, 2021
Topanga
The Next Day
S01E01
September 27, 2022
The Next Day
The Cave
S01E02
October 4, 2022
The Cave
The Great Escape
S01E03
October 11, 2022
The Great Escape
The Fog
S01E04
October 18, 2022
The Fog
The Heist
S01E05
October 25, 2022
The Heist
Lazarus
S01E06
November 1, 2022
Lazarus
1988
S01E07
November 15, 2022
1988
Stampede
S01E08
January 31, 2023
Stampede
Murder in the Clearing
S01E09
January 31, 2023
Murder in the Clearing
The Return
S01E10
February 14, 2023
The Return
The Wedding
S01E11
February 21, 2023
The Wedding
The Swarm
S01E12
February 21, 2023
The Swarm
Sierra
SE01
January 9, 2024
Sierra
Don’t Look Up
SE02
January 16, 2024
Don’t Look Up
Maya
SE03
January 23, 2024
Maya
Fire Storm
SE04
January 30, 2024
Fire Storm
The Road Home (1)
SE05
February 6, 2024
The Road Home (1)
The Road Home (2)
SE06
February 13, 2024
The Road Home (2)
An epic adventure begins when a massive sinkhole opens in the middle of Los Angeles, pulling hundreds of people and buildings into its depths. Those who fell in find themselves in a mysterious and dangerous primeval land, where they have no choice but to band together to survive. Meanwhile, the rest of the world desperately seeks to understand what happened. In the search for answers, one family torn apart by this disaster will have to unlock the secrets of this inexplicable event to find a way back to each other.