Walter Hill is an American film director, screenwriter, and producer. He is widely known for his action films including, The Warriors , Hard Times , The Driver , Southern Comfort , 48 Hrs. and its sequel Another 48 Hrs. , Red Heat , Last Man Standing , Undisputed , and Bullet to the Head , as well as writing the Steve McQueen crime drama The Getaway .   Matz aka Alexis Nolent is a French writer. He writes scripts for videogames and has also written a novel and, under the Matz pen-name, a number of comics. His graphic novel, Du Plomb Dans La Tete, AKA Headshot was adapted into the 2012 film, Bullet to the Head .   Jef is a French comics artist and designer who has illustrated several titles including Body and Soul , Hunt and Jim Morrison: Poet of Chaos .