Open Road Films is set to release the Eli Roth-directed The Green Inferno on September 5 after acquiring it at last year’s Toronto Film Festival. It’s Roth’s first directing gig since 2007’s Hostel 2, and he co-wrote the horror thriller with Guillermo Amoedo and produced the pic, which follows a group of students who travel from New York City to the Amazon to save a tribe from extinction. Unfortunately, the tribe has other plans for them. Lorenza Izzo, Ariel Levy and Daryl Sabara star. Here’s the first trailer, which promises some Roth-esque craziness but reveals none of it: