Citadel

Citadel (2012) is a British-Irish horror film you can watch online on iFILM, written and directed by Ciarán Foy. Tommy Cowley (Aneurin Barnard) is chronically agoraphobic — the outside world shuts him down entirely — since hooded children attacked his pregnant wife in the stairwell and left her for dead.

Now they're back. They want his daughter. Foy builds the film on one clean, effective premise: fear made visible, fear that can be sensed. Tommy's agoraphobia isn't just a psychological wound — it's a vulnerability the feral children read and exploit. James Cosmo plays a local priest who knows the truth about what lives in the abandoned tower block the locals call the Citadel. The film holds together because the monsters outside stay almost secondary to the one already inside Tommy's head. Stream Citadel (2012) online on iFILM.