Based on the hit BBC Radio drama, Unforgotten’s Nicola Walker stars as Annika Strandhed, an enigmatic detective who leads a specialist Marine Homicide Unit that takes on puzzling cases.

Stellan Skarsgård, Nicola Walker, & Lesley Manville star in this twist-filled crime drama. Follow gifted detective John River, whose fractured mind traps him between the living and the dead.

In this gripping drama starring Hermione Norris and Martin Clunes, a divorced mother is faced with a horrifying dilemma when she suspects that her teenage son was involved in the murder of a young girl.

Ruthless serial killer Brian Wicklow plays a game of psychological cat-and-mouse with detective Eve Granger. During the investigation, Eve finds herself drawn to an old friend trying to rebuild his life, whom she enlists to help crack the case.

Britain’s next big detective. Based on the novel by best-selling author Val McDermid, and from the producers of Line of Duty, Outlander’s Lauren Lyle stars as a newly promoted DS, as she reopens a 25-year-old cold case.

The discovery of four bodies and a killer's chilling taunts draw a former detective back into the murder case that ended her career.

Based on the novels by bestselling author Mark Billingham. Gutsy detective Helen Weeks is drawn into the most testing cases of her career - just as she begins her journey towards motherhood.

Gemma Whelan (Game of Thrones) and Jimmy Akingbola (Kate & Koji) star in this eye-opening crime thriller that explores the terrifying realities of life on duty.

The quirky spin on Conan Doyle's iconic sleuth pitches him as a "high-functioning sociopath" in modern-day London. Assisting him in his investigations: Afghanistan War vet John Watson, who's introduced to Holmes by a mutual acquaintance.

Catching criminals is tough enough, but try catching bent coppers… Anti-Corruption Unit AC-12 have their work cut out for them chasing crooked colleagues who have the skills and resources needed to cover their tracks.