
Season 1
Season 1

Season 1
Season 1
- Air date:2021-08-18
- User score:6.7
- Number of episodes:8
List of Episodes

Air date: 2021-08-18
Runtime: 43 min
Promised total transformation, nine very different people arrive at Tranquillum House, a secluded retreat run by the mysterious wellness guru Masha.

Air date: 2021-08-18
Runtime: 50 min
As healing begins, the guests begin to doubt the retreat's unconventional methods. They came for massages and relaxation, not to face their own mortality.

Air date: 2021-08-18
Runtime: 56 min
Forced to live "off the land" on Earth Day, tension within the group erupts as treatment intensifies and hunger pains set in.

Air date: 2021-08-25
Runtime: 42 min
As the guests learn more about Tranquillum's unique protocols, everyone must decide if they will continue under Masha's care. Meanwhile, Masha is receiving mysterious threats of her own.

Air date: 2021-09-01
Runtime: 43 min
Zoe's birthday celebration reopens old wounds, even as the group begins to grow closer.

Air date: 2021-09-08
Runtime: 55 min
As the protocol escalates, relationships are strengthened, even as the effects of the treatment become more unsettling. Masha reveals her unique treatment goals for the Marconi family.

Air date: 2021-09-15
Runtime: 44 min
Pressure on Masha intensifies, as she juggles the competing needs of her guests, discord amongst her staff and her absolute commitment to healing the Marconi family.

Air date: 2021-09-22
Runtime: 55 min
It’s time for everyone to cross the threshold and face their demons, including Masha. But will they make it to other side?
Top Cast

Nicole Kidman
Masha

Melissa McCarthy
Francis

Michael Shannon
Napoleon

Luke Evans
Lars

Asher Keddie
Heather

Samara Weaving
Jessica

Melvin Gregg
Ben

Tiffany Boone
Delilah

Manny Jacinto
Yao

Grace Van Patten
Zoe

Regina Hall
Carmel

Bobby Cannavale
Tony
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