24 Hours to Kill

Dyane Connor focuses on the death of Gerry McGinley, who was murdered by his wife Julie and her lover Michael Monaghan in August 2000. Looking back at the 24-hour period leading to the crime, the presenter reveals how the pair carefully plotted McGinley's demise before eventually taking his life as he lay in a drunken slumber.

Examination of the crimes of killer Thomas Murray, who was jailed at the age of 17 for the murder of 73-year-old Willie Mannion. Twenty years later, while out on day release, he struck again when he ended the life of his former school teacher, 80-year-old Nancy Nolan.

Dyane Connor focuses on Dublin businessman David Bourke's murder of his wife Jean Gilbert - an act that took place in the family home in August 2007 within view of their three children. The presenter reveals how Jean had decided to end their marriage and had rekindled a relationship with a past lover.

Documentary exploring 17-year-old Alan Higgins' murder at the hands of Christopher Dunne, a schoolboy who was two years his junior. Retracing events that led up to the crime, which took place in October 2002, the programme considers how a combination of drink and drugs fuelled Dunne's violent rampage that culminated in him stabbing Higgins to death.