Image via WikipediaDespite an underwhelming box office and middling reviews, Warner Bros. is apparently still moving forward with a sequel to Green Lantern. Back in August, we reported that screenwriter Michael Goldenberg (Harry Potter and the Order of the Phoenix) had been hired to pen the follow-up, working from a treatment by the first film’s writers Greg Berlanti, Michael Green, and Marc Guggenheim. However, director Martin Campbell has stated that he won’t be back for another go around. THR reports that Warner Bros. “still believes” in the franchise and is hopeful that it will have long legs in theaters. Hit the jump for more.