Apparently the world needs more Angelina Jolie action movies. Sony has officially started moving forward with a sequel to last yearâs Jolie-starred action flick Salt. Deadline now reports that Sony has set the first filmâs screenwriter, Kurt Wimmer, to start working on a script. Jolie is keen to reprise her role from the first flick, though director Phillip Noyce turned down the offer to return.A follow-up has been rumored since last August, after Salt took in almost $300 million worldwide. While reviews were mixed to positive, one canât deny Jolieâs international draw (did anyone from America actually see The Tourist?). No word on how soon the sequel will go into production, but weâll know more once Wimmer turns in his first draft of the screenplay.