Eight participants are placed in an underground bunker for a psychological experiment. In a twist of irony, the world ends and they are now trapped in the bunker with nowhere to go.
Episodes Season Season 1 · 0/8 0/8 watched · 2024
S01E01 Rapture 2024-09-26 51m
Two weeks from the end of their experiment, eight bunker members panic when the bunker mysteriously loses power. They are forced to break the number one rule in order to restore basic functions. more
S01E02 Genesis 2024-10-03 57m
Trapped in the bunker with no escape, the team faces a rebooted AI that no longer recognizes them. Forced to re-enter their data verbally, they uncover damning information about each other. more
S01E03 Pestilence 2024-10-10 56m
Despite their desperate fight to stop it, a strange disease spreads through the bunker, infecting everyone except one. more
S01E04 Episode 4 2024-10-17 52m
A fire breaks out in the bunker's food store, depleting their supplies and sparking intense tensions among the bunker members. more
S01E05 The Pale Horse 2024-10-24 57m
The power and life support systems in Subterranea mysteriously shut down, leaving the bunker members unable to restart them. As oxygen depletes, they slowly succumb to hallucinations. more
S01E06 Toharani 2024-10-31 60m
The bunker members grieve a fallen comrade, coming together for a solemn ceremony to honour their departed. Each person copes in their way as they navigate through the loss. more
S01E07 Revelations 2024-11-07 53m
Chaos erupts in the bunker, with signs pointing to a mole communicating with the outside world. An all-out hunt ensues, but hope takes an unexpected turn when the bunker members make a shocking discovery. more
S01E08 Memento Mori 2024-11-14 50m
In the finale, a purge sequence gets initiated in the bunker. The occupants fight tooth and nail to stop it but are cornered and under-equipped. Can they survive this? more 
