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.
The picture-perfect Henderson family try to escape their past at Summerwater, but daughter Becky and son Alex stray into dangerous territories.
Silvie Furneaux
Becky Henderson
Jamie Sives
Ian Henderson
November 16, 2025
1
6
10.0
N/A
N/A
Season 1 • 6 episodes
As tensions rise in Summerwater, the Tindall family's frustrations come to a head, and Justine's devastating secrets are revealed...
David and Annie struggle to accept their painful future, while young couple Millie and Josh desperately try to avoid a similar fate
With pressure mounting, Alina retraces the journey that led her family to Summerwater, where their lives will be changed forever.
The picture-perfect Henderson family try to escape their past at Summerwater, but daughter Becky and son Alex stray into dangerous territories.
Annie's past is laid bare as the Campbells confront their future. Meanwhile, Becky's risky pursuit of Gavin reveals his true colours.
A tragic event at Summerwater reveals the best and worst of human nature, as divides deepen, families pull together, and lives are ripped apart.
All3Media International
GB
Freedom Scripted
GB
Shauna Macdonald
Rachel Henderson
Calum Ross
Alex Henderson
Valene Kane
Justine Tindall
Dougray Scott
David
Shirley Henderson
Annie
Anna Próchniak
Alina
Arnas Fedaravičius
Marijonas
Shereen Cutkelvin
Millie
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