Gunn , who was fired from directing the third installment in his Guardians of the Galaxy franchise, has come on board to write Warner Bros. and DC's Suicide Squad sequel, with an eye to helm. Gunn has closed a deal to pen the script and possibly direct the film. Disney fired Gunn from his Marvel franchise in July after old tweets from 2008 and 2009 resurfaced in which he made insensitive and controversial jokes about topics like rape and pedophillia. After his firing, Chris Pratt, Zoe Saldana and other Guardians stars signed an open letter asking Disney to reinstate Gunn, while fans started a Change.org petition asking the studio to do the same. But Disney has remained steadfast in its decision. “The James Gunn decision was brought to me as a unanimous decision of a variety of executives at the studio and I supported it,” Walt Disney CEO Bob Iger recently said to The Hollywood Reporter of Gunn’s firing. He added: “I haven't second-guessed their decision.” Warne