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Christmas 1954. Wealthy philanthropist Rachel Argyll is murdered at her family estate Sunny Point. Her adopted son Jack Argyll is arrested for her murder. He vehemently protests his innocence.

Set in 1920s London, a brutal and bloodthirsty murder has stained the plush carpets of a handsome London townhouse. The victim is the glamorous and rich Emily French. All the evidence points to Leonard Vole, a young chancer to whom the heiress left her vast fortune and who ruthlessly took her life. At least, this is the story that Emily's dedicated housekeeper Janet McIntyre stands by in court. Leonard however, is adamant that his partner, the enigmatic chorus girl Romaine, can prove his innocence. Tasked with representing Leonard is his solicitor John Mayhew and King's Counsel, Sir Charles Carter KC.

Childhood sweethearts Adam Elliot and Grace Douglas, who have returned home from their honeymoon and are found brutally murdered. Their families and neighbors in the remote Scottish Highland village of Braeston are devastated, but things take an even darker turn when a badly injured man arrives at their doorstep after his car comes off the road - a man who seems to be the killer.

Informer is a complex, character-driven thriller about Raza, a young second generation British-Pakistani man from East London who is coerced by Gabe, a Counter-Terrorism Officer into informing for him. Gabe, who has a past he wants to remain secret, is joined by Holly, his new and ambitious partner whose endless curiosity becomes a threat to him. As the central counter-terrorism investigation heats up, the stakes for all three, their families and relationships, get higher and higher.

Leeds police constable Jo Gillespie is devastated when her husband, undercover officer Ryan, is killed in suspicious circumstances. As she battles to stay strong for the benefit of daughter Melly and stepson Hal, Jo is urged by her bosses, DCI Will Hepburn and Chief Constable Carolyn Jarecki, to leave it to her fellow officers to find the killer. But when the murder inquiry starts to uncover some dangerous secrets about Ryan, Jo's faith in the police family of which she has been a part for so long is severely tested. No longer sure who to trust, Jo embarks on her own investigation with the help of friend and colleague Jack Clark, but as they close in on the identity of Ryan's killer, Jo's hunt for the truth will put her own life in danger.

For the past twenty years Maya Cobbina has defended Rudy Jones, a man falsely imprisoned for murder. Today he is to be executed by lethal injection in Louisiana. Rudy's parting words are "Go big" - he wants her to change the system that allows such injustices to occur. With Rudy's appeal ringing in her ears, Maya returns to London and discovers that she's been pegged to take the role of Director of Public Prosecutions, a prominent position that might allow her to finally bring to justice the death of her friend Michael Antwi, a charismatic anti-racism campaigner. Maya's husband Nick Johnson is a man dedicated to his wife and children. When a hidden past threatens to destroy his world, to what lengths will he go to protect his family?

War veteran turned private detective Cormoran Strike solves brutal murders with the help of his trusted assistant Robin Ellacott.

In 2003, Ivy Moxam was abducted by somebody who worked at her school. Thirteen years later, she manages to escape and return to her home.

When former detective Robert and his school teacher wife Katy decide to make major changes to their lifestyle, they impulsively purchase a guest house in the Lake District where they plan to create a haven for holidaymakers. When Mark, a former colleague and friend, approaches the couple asking for their help in providing temporary housing for people needing protection from criminals, their idyllic guest house quickly becomes a safe house.

Six years after a sinister drugs trial in India goes horribly wrong, a young teacher is found dead. Two investigators - trainee Detective Constable Arrash 'Rash' Sayyad and junior Serious Fraud Office investigator Stefan Kowolski - are separately drawn in, investigating different strands of the same case under the watch of their respective bosses, DS Derek Sands and Eleanor Davies. As a war begins to rage between two major pharmaceutical companies and with two hit-women on their trail, Rash and Stefan's paths unexpectedly cross, forcing them to join together to uncover the truth.

After two horribly mutilated bodies are discovered, DCI Red Metcalfe is assigned to the case and plunged head-on into a nightmare.

The eight-part drama, filmed in Snowdonia, tells the story of detective DI Cadi John (

"The Missing" follows Tony, played by James Nesbitt, as a man devastated by the abduction of his young son, Oliver, during a family vacation in France. He becomes a man obsessed, unable to accept that his child may be dead and spends years searching for him. Tony's exhaustive search fractures his marriage to Emily, played by Frances O' Connor and threatens to destroy his life. Tcheky Karyo plays Julien, the French police detective who launched the initial search for the child. Even though he is retired in present day, he too cannot shake the small belief that the child may still be alive. Told using a fascinating narrative puzzle, "The Missing" explores the impact of a child's abduction, the emotional cost of obsession, hope and finding when to let go. This gripping thriller is told simultaneously over multiple time frames and set in France and London.

Married with two grown-up children, Yvonne Carmichael (Emily Watson) lives a contented, conventional suburban life. But her world spirals into chaos, when a chance encounter leads to an impulsive and passionate affair with a charismatic stranger (Ben Chaplin). Despite all her careful plans to keep her home life and career safe and separate from her affair, fantasy and reality soon begin to overlap and everything she values is put at risk, as a life-changing act of violence leads to a Crown Court trial.

The mysterious murder of an environmental activist leads her straight-laced father, an Inspector of the local police force, through a haunting revelation of the murkiness of the British Nuclear Policy of the eighties.

Jonah Mulray is a professor whose world comes crashing down when his wife is killed in a car crash in Hong Kong. Though his wife lived and worked there for six months, Jonah's fear of flying has stopped him from ever visiting. Now forced to abandoned his sheltered life, he must venture across the world to identify her body. However, once he arrives he finds out a shocking truth and is drawn deeper in a web of conspiracy in a foreign and unfamiliar place.

Mercurial retired police detective Julien Baptiste specializes in missing persons cases.

On the run accused of a terrible crime, Manchester Detective Marcus Farrow tries to prove his innocence while being hunted by his former friends and colleagues.