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Summerwater backdrop
Summerwater poster

Summerwater

10.0
1 season
6 episodes
Returning Series
Drama

Plot Summary

Set against the backdrop of a remote loch-side Scottish holiday cabin park and set over the course of one single rainy summer’s day, Summerwater looks at the simmering tensions between holidaymakers that eventually erupt into a devastating climax.

First Aired:November 16, 2025
Last Aired:November 25, 2025
Episode Runtime:Unknown
Networks:
Channel 4

Cast & Characters

Cast

Silvie Furneaux as Becky Henderson

Silvie Furneaux

Becky Henderson

Jamie Sives as Ian Henderson

Jamie Sives

Ian Henderson

Shauna Macdonald as Rachel Henderson

Shauna Macdonald

Rachel Henderson

Calum Ross as Alex Henderson

Calum Ross

Alex Henderson

Valene Kane as Justine Tindall

Valene Kane

Justine Tindall

Dougray Scott as David

Dougray Scott

David

Shirley Henderson as Annie

Shirley Henderson

Annie

Anna Próchniak as Alina

Anna Próchniak

Alina

Arnas Fedaravičius as Marijonas

Arnas Fedaravičius

Marijonas

Shereen Cutkelvin as Millie

Shereen Cutkelvin

Millie

Anders Hayward as Josh

Anders Hayward

Josh

Daniel Rigby as Steve Tindall

Daniel Rigby

Steve Tindall

Anika Boyle as Violetta

Anika Boyle

Violetta

Ingeborga Dapkūnaitė as Rasa

Ingeborga Dapkūnaitė

Rasa

James Harkness as Gavin

James Harkness

Gavin

Where to watch free (US)

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Seasons (1)

Season 1

Season 1

6 episodes

Aired: 2025

Production

All3Media International

Freedom Scripted