Total Seasons :3Total Episodes : 11
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 PC Lizzie Griffiths on the roof, only for them to go missing. DS 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.


DS Sarah Collins and her colleague, DC Steve Bradshaw, officers in the Directorate of Special Investigations (DSI), are called to an incident at Portland Tower in south east London. They find at the bottom of the tower the dead bodies of long-serving police officer, PC Hadley Matthews, and a 15-year-old Libyan refugee, Farah Mehenni.
Air Date : 2021-11-08

With Lizzie still on the run, Sarah finally persuades her boss, DCI Tim Bailie, to go public about Lizzie's disappearance. Later, she makes a series of discoveries about the events that led up to the Portland Tower fall which further complicate the case.
Air Date : 2021-11-09

Lizzie decides to turn herself in, but first she meets Kieran Shaw in secret, who tries to persuade her not to implicate herself. When Sarah finally interviews Lizzie, the explosive truth about what really happened on top of the tower emerges
Air Date : 2021-11-10

(DS Sarah Collins)

(PC Lizzie Adama)

(DC Steve Bradshaw)

(DI Kieran Shaw)

(Farah Mehenni)

(PC Hadley Matthews)

(DCI Tim Bailie)

(Younes Mehenni)

(PC Arif Johar)

(DC Alice Parker)
(Ben Stoddard)

(Sgt Fred Thompson)

(DC Jez Vine)

(Mary Shaw)
(Pathologist)
(PC Jenny Dunne)
(Aliya Mehenni)

(Carrie Stoddard)

(Joe Macaulay)
(Police Officer WPC)

(Harry Bowman)

(Julie Woodson)
(Joe Macey)
(Cosmina Baicu)

(Laszlo Kovacs)

(DS Jack O'Neill)
(Passer by (uncredited))

(Armed Police Responder (uncredited))

(DC (uncredited))





















