Series synopsis
Summerwater is a British drama television series that premiered on Channel 4 on November 16, 2025. It ended on November 25, 2025. It stars Silvie Furneaux, Jamie Sives, Shauna Macdonald and Calum Ross.
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.
Premise
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.
Cast and characters
Leading cast
- Silvie Furneaux as Becky Henderson
- Jamie Sives as Ian Henderson
- Shauna Macdonald as Rachel Henderson
- Calum Ross as Alex Henderson
- Valene Kane as Justine Tindall
- Dougray Scott as David
- Shirley Henderson as Annie
- Anna Próchniak as Alina
Supporting cast
- Arnas Fedaravičius as Marijonas
- Shereen Cutkelvin as Millie
- Anders Hayward as Josh
- Daniel Rigby as Steve Tindall
- Anika Boyle as Violetta
- Ingeborga Dapkūnaitė as Rasa
- James Harkness as Gavin
Episodes
This series spans 1 season with 6 episodes.
| Season | Episodes | First aired | Last aired |
|---|---|---|---|
| Season 1 | 6 | November 16, 2025 | November 25, 2025 |
| Episode | Title | Air date |
|---|---|---|
| 1 |
The Tindalls As tensions rise in Summerwater, the Tindall family's frustrations come to a head, and Justine's devastating secrets are revealed... |
November 16, 2025 |
| 2 |
The Lovers David and Annie struggle to accept their painful future, while young couple Millie and Josh desperately try to avoid a similar fate |
November 17, 2025 |
| 3 |
The Zaliskevicius-Piotrowskas With pressure mounting, Alina retraces the journey that led her family to Summerwater, where their lives will be changed forever. |
November 18, 2025 |
Production
Release
| Original network/platform | Channel 4 |
|---|---|
| First aired | November 16, 2025 |
| Last aired | November 25, 2025 |
| Status | ended |