In Northern Ireland from 1978 to 1994, the IRA killed over 40 alleged informers; people accused of passing information to the police and the British Army. But the man who often found, tortured, and sometimes killed these men and women was himself an informer, a secret British Army Agent with the...

A message from Mark Horgan on a new investigative series launching next week from the production team behind ‘Where Is George Gibney?’ This new series will focus on another figure who lived a double life and was eventually forced to live under cover. And it’s a story, like the George Gibney one,...