Citadel
- Annu: 2012
- Paese: Ireland, United Kingdom
- Genre: Drama, Horror, Thriller
- Studio: Blinder Films, Fís Éireann/Screen Ireland, Sigma Films
- Parolla chjave: agoraphobia
- Direttore: Ciarán Foy
- Cast: James Cosmo, Aneurin Barnard, Amy Shiels, Wunmi Mosaku, Jake Wilson, Ian Hanmore