Brothers Dowdle Productions

In their new overseas home, an American family soon finds themselves caught in the middle of a coup, and they frantically look for a safe escape in an environment where foreigners are being immediately executed.

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.

When hundreds of videotapes showing torture, murder and dismemberment are found in an abandoned house, they reveal a serial killer's decade-long reign of terror and become the most disturbing collection of evidence homicide detectives have ever seen.

A new team of explorers venture into the catacombs that lie beneath the streets of Paris, only to uncover the dark secret that lies within this city of the dead.