Case Sensitive: Point of Rescue and The Other Half Lives (2011)

Starring Olivia Williams and Darren Boyd as the dysfunctional detective duo, DS Charlie Zailer and DC Simon Waterhouse, BBC Worldwide is releasing the two part hit crime drama Case Sensitive: Point of Rescue and The Other Half Lives on DVD on 16th July 2012.

Based on the best-selling, psychological suspense novels by Sophie Hannah, these are gripping thrillers that explore the darkness that lies beneath the picturesque surface of apparently normal lives.

In Point of Rescue when Geraldine Bretherick and her five-year-old daughter are found dead in the bathroom of their luxury home, the case divides DS Charlie Zailer and her DC Simon Waterhouse. Is it a murder-suicide or something even more sinister and how watertight is the alibi of the distraught husband Mark? And when Sally Thorne, a young mum with a husband and two small children hears of the deaths, she is deeply shocked. Months before she'd had a brief, but passionate affair with a man called Mark Bretherick. Now, against the advice of her best friend, Sally decides to get in touch with Mark again.

In The Other Half Lives, Ruth Blacksmith finds herself confiding in DS Charlie Zailer when they meet at their local gym. Her gorgeous new boyfriend Aidan - a brilliant young musician with a troubled history - has admitted to killing someone. And yet the woman he claims to have killed seems very much alive. Concerned about her friend's safety, Charlie investigates and uncovers a horrible murder and confronts the hidden secrets behind it.

Please note - Disc special features are subject to change, may differ from format to format and/or may differ from region to region.