Known For
Acting
Born
Jan 26, 1954
Died
Aug 23, 2017
Place of Birth
Tralee, County Kerry, Ireland
Credits
4 titles
Sean O'Callaghan
Biography
Sean 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.
