The series features some of the worst criminals in UK history

John Wayne Gacy tortured and murdered 33 boys and men before being caught

The picture was taken on a day he murdered two women

Amber Frey says Scott Peterson lied to her about his wife Laci

Scott Peterson was convicted of killing his wife Laci in 2004

Victoria Cilliers survived a 4,000ft drop to the ground after her husband tried to kill her

The bizarre case is revisited in a new Channel 4 documentary

She took to TikTok to share her theory

Dr Honor Doro Townshend appears in Discovery+ documentary The Suitcase Murders.

ITV has documented the case of the former British Airways captain Robert Brown, who killed his wife Joanna Simpson more than 13 years ago.

An FBI agent has spoke out on the case

He said he had 'no sympathy' for his victims and would do it again

He thinks new evidence has pinpointed where DB Cooper worked

She has been released from prison after the murder of her mother

Griselda Blanco is one of the most notorious female drug lords in history who met a grisly end - the method for which, she had invented.

The now 32-year-old took to social media to give people a post-prison update

Inmates no longer leave this world with a full belly of their favourite food because of Lawrence Russell Brewer.

New footage shows Duane 'Keffe D' Davis nonchalantly discussing the 1996 murder of the rapper.

Rebecca-Lynne Echols has been documenting the goings-on at her house since her husband found a 'suitcase full of bones'

Jeffrey Dahmer's conversations with his dad Lionel have been released and will be broadcast as part of a new Fox Nation show