Catacombs horror thriller cult dark twisted gore graphic sick sinister disturbin.

Horror from the producers of 'Saw'. On her first trip to Paris, a young woman (Shannyn Sossamon) hits a party in the Catacombs, the 200-mile labyrinth of limestone tunnels underneath the city that are lined with the remains of seven million people. Separated from her friends, she becomes convinced that someone or something is chasing her.