Sean O'Callaghan
- Profesión
- Actuación
- Nacimiento
- 26 de enero de 1954
- Lugar de nacimiento
- Tralee, County Kerry, Ireland
- Fallecimiento
- 23 de agosto de 2017
Biografía
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.