Knock at The

Three Gold Star women, linked forever by unimaginable loss, share their inspiring, unlikely journey that began on the worst day of their lives.

Knock at the Cabin is a 2023 American apocalyptic psychological horror film written and directed by M. Night Shyamalan. It’s an old-school thriller, complete with a vintage Universal logo and a score by Icelandic composer Herdís Stefánsdóttir that evokes Bernard Herrmann.Herdís Stefánsdóttir is a composer of music for multimedia, a songwriter, and an electronic musician. Her compositional endeavors — installations in museums, dance, theatre, and a successful electronic music duet she is a part of – are establishing her as an expansive artist.

Cameras follow Thames Valley Police's investigation into the murder of 64-year-old Hang Yin Leung, who died after being violently assaulted during a burglary at her Milton Keynes home in January 2017. Filmed over 12 months, the programme interweaves the police's enquiries with an intimate portrait of a British-Chinese family coming to terms with the impact of murder, with the story of migrants from Hong Kong who came to the UK in search of a better life for their son unfolding alongside the hunt for the killers.

After a young woman is found murdered, her case eventually goes cold. Will her mother’s search for answers bring justice?