Crime + Investigation +1 Sunday

Former policeman Keith Farquarson, who claimed his wife's death was accidental after choking her to death at their home in Aberdeen

Parenting expert Jo Frost explores the psychology and motives of child murderers, starting with Daniel Bartlam, who killed his mum with a hammer

Parenting expert Jo Frost examines the case of a schoolboy obsessed with serial killers, who stabbed two strangers to death in Colchester in 2014

Dermot Murnaghan examines the tragic case of five-year-old April Jones, who was abducted and killed by 46-year-old Mark Bridger in October 2012

The story of nurse Beverley Allitt, who was thought to be a caring and astute worker, until it was revealed she killed four children and tried to murder 11 others

Emilia uncovers details surrounding the brutal murder of Rosie Darbyshire. Witnesses and CCTV were key to solving the case which shocked the local community

The murder of Antoni Robinson by his daughters Ashleigh and Holly, who were aided by their boyfriends in a startling case of betrayal

An insight into the murder of 65-year-old Maureen Cosgrove, who was killed by her daughter's partner in her London home in 2009

The killing of Sana Muhammad, who was murdered by her abusive ex-husband Ramanodge Unmathallegadoo, after six years of stalking and surveilling her movements

The story of Stephen Port, dubbed 'the Grindr Killer', who used dating apps to lure his innocent victims to horrific deaths

With access to high-profile cases, this episode dives into what really happens when A-list celebrities go to court

A woman tells the police a story of attempted abduction and a fatal shooting, while a security camera may hold the answer as to why she was targeted

When a woman's body is found in a dumpster, investigators suspect two brothers, but will they be able to convince the men to break their brotherly bond?

A home invasion results in a man being beaten to death and set on fire. A shocking 911 call pits two brothers against each other in the interrogation room

The Sikh community in London reels at the bizarre murder of a prominent TV producer whose body is discovered bound in the trunk of a burning car

A 19-year-old Colombian immigrant vanishes during a packed car show. Police receive a cryptic tip that points them to the location of the victim and her surprising assailant

Revisiting the files on criminal investigations that went cold and were eventually solved by relentless investigators.

The hunt for the knife used to kill 14-year-old Tina Faelz leads detectives on the path to multiple suspects. But a lack of clues leaves them stumped

When an up-and-coming cyclist is shot dead in cold blood, a sighting on surveillance footage leads detectives to believe the victim may have been targeted

The untold stories behind infamous sex tapes. The first episode focuses on the first two celebrity sex tape scandals, featuring Rob Lowe and Jayne Kennedy

Piecing together the complex investigation surrounding Mark Brown and his murder of two women through special footage and interviews

Cases of teenagers who committed murder

Revisiting the files on criminal investigations that went cold and were eventually solved by relentless investigators.

Strands of hair hold the key to solving a murder mystery when a woman and her three-month-old son are found dead

The story of 18-year-old Jay Sewell, whose life was taken in an attack orchestrated by jealous Daniel Grogan, who had heard that Jay was seeing his ex-girlfriend