Seasons & Episodes
Season 1
6 episodes
E01
The Hidden Hand
On Wallach IX, young Valya Harkonnen promises Mother Superior Raquella that she'll protect the Sisterhood by putting one of their own on the Imperial Throne. Thirty years later, Valya faces a threat to her long-awaited plan.
E02
Two Wolves
After receiving word about events on Salusa Secundus, Valya brings Theodosia to the Imperial House to help manage the situation. Meanwhile, a reluctant Tula enlists Lila for a vital mission.
E03
Sisterhood Above All
Following a tragedy, young Tula worries about being accepted despite her family name, while a skeptical Valya struggles with the decision to take the Sisterhood vow. Years later, Valya receives a message that confirms her suspicions.
E04
Twice Born
As Tula attempts to understand the acolytes' shared dream, Valya sets her plan in motion to redeem House Harkonnen ahead of the Landsraad.
E05
In Blood, Truth
While Tula tries to keep her secret project from being discovered by the other Sisters, Desmond goes on a warpath to root out insurgents.
E06
The High-Handed Enemy
As Tula contends with his true identity, Valya's maneuvering leads her into an epic confrontation with an increasingly powerful Desmond.
Cast
Emily Watson
as Valya Harkonnen
Olivia Williams
as Tula Harkonnen
Chloe Lea
as Sister Lila
Barbara Marten
as Sister Avila
Jade Anouka
as Sister Theodosia
Aoife Hinds
as Sister Emeline
Faoileann Cunningham
as Sister Jen
Jodhi May
as Empress Natalya Arat Corrino
Travis Fimmel
as Desmond Hart
Sarah-Sofie Boussnina
as Princess Ynez Corrino
Chris Mason
as Keiran Atreides
Shalom Brune-Franklin
as Mikaela
