Marvin reveals disturbing information about Riv. But Nat ignores his advice and returns to Silo 605 and is persuaded to try a playlist. As Hanna takes over Jodie's room, Nat's experience both asleep and awake, gets even stranger.

CAST:

NAT - Anastasia Hille

RIV - Paul Bazely

ROZMAY - Rakie Ayola

CAROL - Rebekah Staton

HANNA - Bryony Hannah

HONOUR - Raad Rawi

DIZZY - Waleed Akhtar

JODIE - Anna Fenton-Garvey

MARVIN - Lee Rufford

INFOVERT VOICE - Teresa Gallagher

IVAN - Ben Crowe

Writer: Anita Sullivan

Director: Karen Rose

Producer: Sarah Tombling

Sound: David Thomas

Composer Simon Slater

Exec Producer: Rosalynd Ward

Legal Advisor on Stasis Rights: Elizabeth Barrett

Cultural Advisor: Francis Gallop

Interviewees: Ben Fletcher, Leon Kruger, Mareike Guensche, Camy Creffield, Liz Aggiss, Kiwi Sam

A Sweet Talk production for BBC Radio 4