TV Series created by Patrick Harbinson

A veteran beat cop and a teenage girl fall to their deaths from a tower block in south-east London. Left alive on the roof are a five-year-old boy and rookie police officer Lizzie Griffiths. Within hours, Lizzie has disappeared, and Detective Sergeant Sarah Collins is charged with leading the investigation. She not only has to track down Lizzie before she comes to serious harm, but also to uncover the truth behind the grisly deaths. What chain of events took two police officers and two children to the roof of that tower block - why did two of them die? Why did two of them survive?

Emma Banville is a solicitor known for defending lost causes. She's investigating the killing of a schoolgirl in East Anglia and trying to free the man she thinks was wrongly convicted of the girl's murder. As she digs ever deeper into the case, she begins to sense powerful forces, in the police and the intelligence services at home and abroad, who want to stop her uncovering the truth.

After Naomi Shaffer is kidnapped in South Africa on business, Dominic King, a kidnap and ransom negotiator, is given the responsibility for making sure she makes it back home.

This show focuses on the elite plain-clothes detective unit of the Royal Military Police. Known as the Special Investigation Branch, the SIB is charged with one of the most demanding of all military jobs: the investigation of serious crimes committed by, or against, members of the British Army. Sergeant Jo McDonagh (Tamzin Outhwaite) is a tough-talking, dedicated new recruit to the unit, who has just been transferred to the SIB from the Close Protection Unit. Jo is a maverick who has to prove herself and gain acceptance in a man's world that is suspicious and unwelcoming towards outsiders.