Murdered By... - Season 2

Transgender woman Naomi Hersi met Jesse McDonald on a dating website, but he claimed to have been drugged by her, which led to a fight. Then Jesse stabbed Naomi, left her body in the bathroom, and enlisted his 17-year-old girlfriend to help clean up the crime scene.

Molly's relationship with Josh Stimpson started well but then turned into a campaign of abuse and stalking. Eventually he stabbed her 75 times in broad daylight.

The story of a 22-year-old woman who escaped war-torn Syria, but her new life in the UK turned into a nightmare when it turned out her abusive husband had a secret family in Afghanistan.

Raneem Oudeh escaped wartorn Syria to better her life in the UK. But her marriage to Janbaz Tarin ended in him stabbing her and her mother to death in the street.

Quyen was lured to the house of her business associate Stephen who, with his friend John, had set a trap. Once inside the house, she was beaten, sexually assaulted and set alight.

Documentary examining the killing of 23-year-old Molly McLaren by her ex-boyfriend Joshua Stimpson, who stabbed her 75 times in broad daylight in June 2017.

Knives are now the most common method of homicide, yet only one-fifth of offenders are actually charged. The families of six victims of knife crime share personal testimonies.