When a team of explorers venture into the catacombs that lie beneath the streets of Paris, they uncover the dark secret that lies within this city of the dead.
Practical Effects
Shot in real off-limits catacomb sections—no set could replicate this.
Direction
Dowdle turns tight spaces into psychological pressure cookers.
Writing
Alchemy lore and hell mythology woven tighter than expected.
Director
John Erick Dowdle
Trivia, insights & behind the scenes
The crew had to obtain special permits to film in the 200-mile illegal catacomb network; some actors genuinely panicked when lights failed.
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