This week, Prime Video opened the vault to the official trailer for the upcoming post-apocalyptic series Fallout, based on the immensely popular retro-futuristic video game franchise. The cinematic trailer, which maintains the game’s expansive world building and signature dark humor, sees vault dweller Lucy (Ella Purnell) struggle to adapt to the twisted and dangerous world of the irradiated wasteland, and offers the first glimpse of Moldaver (Sarita Choudhury) and Ma June (Dale Dickey).

Based on one of the greatest video game series of all time, Fallout is the story of haves and have-nots in a world in which there’s almost nothing left to have. Two-hundred years after the apocalypse, the gentle denizens of luxury fallout shelters are forced to return to the irradiated hellscape their ancestors left behind—and are shocked to discover an incredibly complex, gleefully weird, and highly violent universe waiting for them.

Ella Purnell is Lucy, an optimistic Vault-dweller with an all-American can-do spirit. Her peaceful and idealistic nature is tested when she is forced to the surface to rescue her father. Aaron Moten is Maximus, a young soldier who rises to the rank of squire in the militaristic faction called Brotherhood of Steel. He will do anything to further the Brotherhood’s goals of bringing law and order to the wasteland. Walton Goggins is the Ghoul, a morally ambiguous bounty hunter who holds within him a 200-year history of the post-nuclear world.

Jonathan Nolan directed the first three episodes of the Kilter Films series. Geneva Robertson-Dworet and Graham Wagner serve as executive producers, writers and co-showrunners. The series comes from Kilter Films and executive producers Jonathan Nolan and Lisa Joy. Athena Wickham of Kilter Films also executive produces, along with Todd Howard for Bethesda Game Studios and James Altman for Bethesda Softworks.

The trailer also revealed that the series will premiere all eight episodes on April 11 on Prime Video, one day sooner than previously announced.