Todd Phillips is developing a stand-alone Joker origin story with Joaquin Phoenix set to portray...<br />The Clown Prince of Crime himself, reports DigitalTrends.com.<br />From casting to plot, details are slowly being leaked out as days go by. .<br />Joker will begin shooting in September 2018, possibly under a new studio banner.<br />This will differentiate it from the other DC Comics films set within the same universe. <br />
