Cadfael, a monk at the grand Shrewsbury Abbey in the 12th Century, recently entered the monastic life having turned his back on the great crusades. But he still cannot suppress his natural inquisitiveness, nor can he resist mystery when it comes calling.

Heroine Sally Lockhart (Billie Piper) is recently orphaned and on the quest for the truth. Matt Smith (Doctor Who) co-stars, in his first professional role.

Hugh Leonard's 1970s adaptation of the classic detective novel. Mystery and intrigue arise when a young woman inherits a large diamond that is said to bring disaster to all who possess it.

The incomparable Dame Diana Rigg stars as the infamous, intuitive crime-solver Mrs. Adela Bradley, who uses her finely honed skills of investigation to seek out the truth at an engagement party that ends in a murder.

Described by TS Eliot as "the first and greatest of English detective novels", the Moonstone follows a man's quest to find a stolen diamond and win the heart of his beloved.

Years after secretly serving during WWII as code-breakers, four remarkable women use their intellects to solve murders overlooked by police.

The BAFTA-winning true story of a Welsh lawyer who finds himself in the middle of what would become one of Britain’s most infamous murder trials.

Elvira Clancy is an obituary writer for a small-town newspaper. When her boss decides to pay her by the article, she does the unthinkable just to get by.

Based on Ann Cleeves’ bestselling novel, the intriguing and flawed DI Matthew Venn is led back into the community he left behind - and the deadly secrets that lurk there.

To understand the strange goings on at The Pale Horse Inn, Mark Easterbrook knew he had to begin at the beginning. But where exactly was the beginning?