On a cold December night in 2000, 28-year-old Sandra Collins left her aunt’s home in Killala, County Mayo, saying she was going for chips — and vanished. Four days later, her fleece was found folded on the pier, the sausages she bought still in the pocket. No trace of her has ever been found. Twenty-five years later, her family is still searching for answers in one of Ireland’s most haunting mysteries.

When 34-year-old Charlotte Murray vanished from Moy in 2012, there was no body, no crime scene, and no confession — yet her partner Johnny Miller was convicted of her murder. Over a decade later, her remains are still missing, her family still searching, and her case continues to shape Northern Ireland’s justice system through the push for “Charlotte’s Law.”

In January 2005, eleven-year-old Robert Holohan vanished from his hometown in Midleton, Cork. The massive nationwide search, the shocking discovery, and the controversial trial of neighbour Wayne O’Donoghue turned this case into one of Ireland’s most unforgettable true crime stories.