Britain's Darkest Taboos

Chloe Gazzard discusses how her sister Hollie was stabbed to death by her ex-boyfriend.

Kelly-Anne Bates' parents look back on their daughter's relationship with the man who groomed her.

The harrowing story of how a mother-in-law plotted the murder of her daughter-in-law.

Elisa Frank tells the story of how her former lover murdered her sister and best friend.

Three people recollect how they were brutally tortured by their foster mother.

Franky Fenton discusses how her mother and anti-gun campaigner Pat Regan was murdered by her son.

After being in a relationship for more than a year, Al Amin Dhalla begins a campaign of terror against former girlfriend Alison Hewitt.

A man reveals how his stepson's obsession with Dexter led him to kill his mother.

The case of narcissist Malcolm Webster, who killed his wife in 1994 and attempted to kill his second wife.

A mother and father discuss how their son was brutally killed by his con artist lover.