As Tula attempts to understand the acolytes' shared dream, Valya sets her plan in motion to redeem House Harkonnen ahead of the Landsraad.

Cast: Travis Fimmel, Emily Watson, Jodhi May, Olivia Williams, Sarah-Sofie Boussnina, Mark Strong, Chris Mason, Josh Heuston, Shalom Brune-Franklin, Jade Anouka, Aoife Hinds, Tabu, Lucy Russell, Sarah Lam, Callum Coates, Harry Szovik