Crimes That Shook Britain, Rachel Nickell

Victoria Climbie: A shocking look at the murder of eight-year-old Victoria Climbie, who was tortured and killed by her guardians in North London in 2000.

The Omagh Bombing: Survivors, victims' relatives and former detectives reflect on the Real IRA car bomb that killed 29 people in Omagh, Northern Ireland in 1998.

Families of victims and former friends open up about Stephen Griffiths, the Bradford killer who was found guilty of murdering three women in 2010.

Denise Fergus reflects on the murder of her son. Two-year-old James Bulger was tortured and killed by 10-year-olds Jon Venables and Robert Thompson in 1993.

Sally Anne Bowman: A look at the murder of 18-year-old Sally Anne Bowman, who was stabbed in Croydon in 2005. With interviews with her family and detectives who solved the case.

Rachel Nickell: A hard-hitting look at the murder of Rachel Nickell, who was sexually assaulted and murdered in front of her two-year-old son on Wimbledon Common in 1992.