About
A veteran beat cop and teenage girl fall to their deaths from a tower block in south-east London, leaving a five-year-old boy and rookie police officer Lizzie Griffiths on the roof, only for them to go missing. Detective Sergeant Sarah Collins is drafted in to investigate, working to find Lizzie before she comes to serious harm, but also to uncover the truth behind the grisly tower block deaths.
Cast
DI Sarah Collins
DC Lizzie Adama
DC Steve Bradshaw
DI Kieran Shaw
DC Lee Coutts
DS Elaine Lucas
DCS Tim Bailie
PC Arif Johar
Where to watch
Stream
Britbox Apple TV Channel 
BritBox
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Fandango At Home
Amazon VideoApple TV StoreFandango At HomeAvailability from JustWatch via TMDB. Varies by region and changes over time.
