Steve Keogh discusses the murder of Jodie Chesney, a 17-year old girl stabbed in a park. The police, a CCTV expert, and court reporter share how the case was solved.

A young father is killed by a gang with various weapons. Detectives discuss how CCTV, phone and intelligence evidence were used to catch the killers.

Detectives discuss the brutal murder of Mohammed Yousaf by two greedy plotters. Experts reveal the forensic and psychological clues.

When a serial killer targets men in North London parks, detectives race to catch him before he strikes again. Experts analyse his motives.

Detectives Steve Keogh and Steve Whittaker discuss Aseel Al-Essaie's murder by Cohen, Gordon and Bryan. Fire, CCTV and phone experts share insights.

Sophie Lionnet's murder by Kouider and Medouni is discussed by Steve Keogh and Richard Leonard. Experts and Sophie's mother share views.

Detectives reveal how they solved the manslaughter of 8-year-old Ayesha Ali by her mother and her lover. A forensic psychologist explains the relationship between the killers.

DI Steve Keogh uncovers secrets in Julian Webb's 1994 murder. DCS Kevin Moore, psychiatrist Dr Sohom Das, and reporter Paul Cheston share insights.

Detective Keogh and team uncover nurse Cobb's crimes of rape and manslaughter. Parallel investigations, drug evidence, and friend's lead reveal all.

DI Keogh and DCS Whittaker probe Gary Dean's murder. Insights from Bache and Langley reveal a feud, leading to the Dawsons' conviction.

Detective Keogh and team solve Sinead Healy's murder by her ex-partner Lynch. Forensics, mobiles, CCTV and a sister's testimony reveal the truth.

DI Steve Keogh uncovers secrets in Terry Daddow's 1991 murder. DCS Kevin Moore, DCI Brian Foster, psychologist Dr Donna Youngs and brother Oliver Daddow share insights.

DI Keogh and team investigate Eulin Hastings' murder. Insights from experts lead to Aaron Fyle's conviction.

Detectives Keogh and Dickie investigate the 2000 murder of Tom Cressman by his lover, Jane Andrews, a former royal aide.

Detective Inspector Steve Keogh leads us through the highly nuanced investigation of the 2013 murder of young Champion Ganda, aged just 17 years old.

Former detective inspector Steve Keogh looks back at some of his most challenging cases, beginning with the investigation into the 2015 murders of actress Sian Blake, and her two sons, by her husband Arthur Simpson-Kent.