Legendary and Universal are teaming for a found footage horror movie this Summer that explores the disturbing world of the Paris catacombs. A group of researchers are heading into the catacombs to try and get to a hidden chamber that might hold key archeological finds but the group gets trapped and then start experiencing disturbing visions and they may have accidentally stumbled into some sort of evil alternate dimension or Hell itself. Ben Feldman aka Michael Ginsburg from Mad Men and Peeta Weeks star and John Erick Dowdle, who directed Quarantine and Devil, is directing. The movie is out in August and you can check out the trailer below.