 Apple TV+ · S1-S2 complete · S3 now airing

If the lies don't kill you,
the truth will.

Ten thousand people live a mile underground, forbidden from asking what happened to the world above. Lorebase tracks every clue, theory, and prediction as Juliette pulls the lie apart - and Season 3 opens the Before Times.

Open the case board Predict Season 3

2

Seasons aired

S3 airing · S4 final

20

Episodes

S1-S2

10

Theories tracked

7 debates

17

Entities

15 timeline events

 Season 3 · Now airing

Season 3 is here. Call the next one before it airs.

New episodes drop every Friday through September 4 - split between Juliette's present and the Before Times. Lock your prediction before each one and get scored when the show answers. Sign up and we'll email you the moment the next episode's prediction window opens.

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Top theories

All 10 theories

The outside is not truly toxic

Cleaners die from the suit, the airlock gas, or engineered conditions - not from a naturally lethal atmosphere. The display and the deaths are staged.

Community belief64%