Turning the traditional investigative drama inside out, each season of this gripping Welsh mystery starts with a shocking murder before immediately rolling back 35 days to follow the chain of events that lead to that fateful day.

Patrick Stewart stars as professor Ian Hood, who investigates science related crimes and conspiracies involving deadly virus outbreaks, human cloning & more.

Drama series centred around Rome detective Aurelio Zen, who finds it tough being the only honest cop in town. Plotting politicians, a stressed-out boss and vengeful gangsters don't make it easy.

From cold, rock-strewn moors to comfortable suburban estates, award-winning writer Ruth Rendell explores the dark fissures between friends and family members that motivate murder.

This original sci-fi mystery follows Inspector Borlú of the Extreme Crime Squad as he investigates the enigmatic murder of a student from a bordering city shrouded in secrecy.

Heading up a new team to crack a double murder that has other forces stumped, Thorne finds himself on the hunt for not one, but two serial killers.

DI Tom Thorne (David Morrissey) finds himself dragged back into the nightmares of his past as he races against time to find a serial killer who carries out unusual attacks on young women.

From Anthony Horowitz, this investigative mystery follows an unlikely pair of junior investigators forced to team up against a new breed of criminal: uber-rich and powerful corporations, individuals, and governments who hide behind legitimate facades.

Michael Gambon gives a superb performance as the sardonic but compassionate Commissaire who is one of this century's classic sleuths. With his unique brand of cool appraisal, he never fails to pierce straight to the heart of the crime.

Based on Iain Banks's best-selling novel, this romantic mystery follows Stewart as he returns to his childhood home and tries to discover the truth behind his best friend's death.