Despite the fact that the second installment isn't due out until next year, Warner Bros. is getting ready for a third installment of the CLASH OF THE TITANS franchise, reports Heat Vision. Dan Mazeau and David Leslie Johnson have been tapped to develop a treatment. The duo penned the second film's script with Steven Knight and devised the story with Greg Berlanti. Producers Basil Iwanyk and Polly Johnsen, WRATH OF THE TITANS director Jonathan Liebesman and star Sam Worthington are all expected to return.