River Phoenix's final film, Dark Blood, to be released next year. Director George Sluizer says re-edited version will be finished in 2012 and Joaquin Phoenix may fill in for late brother. Dutch director George Sluizer has re-edited footage from the unfinished shoot and believes he can release a final cut of the film next year, according to the Hollywood Reporter. He plans to ask River's brother, Joaquin Phoenix, to provide a voiceover as Boy, the character River was playing. (GOOD NEWS OH BOY!)