It's been 23 years since Trevor Deely was last seen on route home from a Christmas party in Dublin. In the years since, few new leads have been uncovered despite dedicated efforts from Gardaí and the Deely family. Our "Unsolved" series looks back at the case and explores a fresh appeal from those closest to him.

Host: Kevin Doyle | Guests: Mark Deely and Conor Fehan

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