Are you ready for one of of the scariest movie experiences of 2015? We have an exclusive look at The Atticus Institute, which exposes the only case of demonic possession ever recognized by the U.S. government. Anchor Bay Entertainment presents this disturbing new horror thriller, from producer of The Conjuring Peter Safran. Take a look at our exclusive clip, before The Atticus Institute arrives OnDemand, DVD and Blu-ray January 20.

Dr. Henry West founded The Atticus Institute in the early 1970s to test individuals expressing supernatural abilities: E.S.P., clairvoyance, psychokinesis, etc. Despite witnessing several noteworthy cases, nothing could have prepared Dr. West and his colleagues for Judith Winstead. She outperformed every subject they had ever studied, soon gaining the attention of the U.S. Department of Defense, who subsequently took control of the research facility.

The more experiments they conducted on Judith, the clearer it became that her abilities were the manifestation of evil forces within her, prompting the government to take measures to weaponize this force. But they soon discovered there are powers that exist in this world that simply cannot be controlled. Now the details of the inexplicable events that occurred within The Atticus Institute are being made public after remaining classified for nearly forty years. And you can see some of the shocking photos in this clip. Will you be able to handle The Atticus Institute? Or is this one movie that will have you reaching for the off switch? Take a look:

B. Alan Orange