From s. Craig zahler, the cult director of bone tomahawk and brawl in cell block 99 comes a gritty crime thriller, starring mel gibson, vince vaughn and tory kittles. Dragged across concrete follows two police detectives who find themselves suspended when a video of their strong arm tactics is leaked to the media. With little money and no options, the embittered policemen and a recently paroled convict descend into the criminal underworld and find more than they wanted waiting in the shadows. Excruciatingly good indiewire effortlessly cool loaded???? The guardian ???? The times ???? Evening standard ???? Little white lies ???? Daily mirrorwriter director s. Craig zahler and the cast crew of the movie take us behind the scenes of dragged across concrete this intriguing collection of over 45 minutes of bonus features.elements of a crime part one criminal intentzahler and producer dallas sonner take us into the inception of the film whilst key members of the cast explore how they were drawn to their characters through zahler's script.elements of a crime part two criminal act zahler and his regular director of photography benji bakshi discuss how they developed the visual look and feel of the film whilst the cast discuss their roles in more detail.elements of a crime part three criminal concurrence zahler and editor greg d'auria take us through shaping the film in the cutting room whilst composer jeff herriott introduces the songs co wrote with zahler to produce an original soundtrack.moral conflict creating cinema that challenges in a blockbuster world the cast and crew discuss how they united to fulfil zahler's creative vision in the movie and why they drove to find authenticity in an increasingly commercial release landscape.with suspenseful, slow burning set pieces and excellent performances the film is a must see for fans of the genre.