Death Grip (2012)

In an effort to set his life straight Kenny Zemacus checks his autistic brother Mark out of the care home where hes spent the past fifteen years since their mothers death When Kenny reluctantly brings Mark on a last minute museum catering gig Mark unwittingly entangles them in a dangerous heist involving the museums showpiece the Silver Coin of Judas and a murderous satanic cult known as The Knights of Judas The two brothers are propelled into the cults demonic world where they must fight for their lives and face the depths of their own dark past