SSean O'CallaghanActingJanuary 26, 1954— August 23, 2017(63 years old)Tralee, County Kerry, IrelandPopularity: 0BiographySean O'Callaghan was a member of the Provisional Irish Republican Army, who from the late 1970s to the mid-1980s worked against the organisation from within as a mole for the Irish Government with the Garda Síochána's Special Branch.FilmographyMovies3TV Shows0AllCast3CrewBrowse All
