The Third Day

There are things here you cannot escape.

• Mystery
• Drama
• Sci-Fi & Fantasy

A unique story told over two distinct halves, "Summer" follows Sam, a man drawn to a mysterious island off the British coast where he encounters a group of islanders set on preserving their traditions at any cost. "Winter" follows Helen, a strong-willed outsider who comes to the island seeking answers, but whose arrival precipitates a fractious battle to decide its fate.

Created by

Dennis Kelly, Felix Barrett

First aired

14 September 2020

Network

HBO