The world premiere of writer-director Douglas McGrath's "Infamous," a biopic about writer Truman Capote, will open the 63rd Venice International Film Festival, organizers said Tuesday. The film will screen August 31 as the Horizon Selection at the Venice event. It stars Toby Jones as Capote and features a star-studded cast including Sandra Bullock, Daniel Craig, Lee Pace, Peter Bogdanovich, Jeff Daniels, Hope Davis, Gwyneth Paltrow, Isabella Rossellini, Juliet Stevenson and Sigourney Weaver. The feature is based on George Plimpton's book "Truman Capote: In Which Various Friends, Enemies, Acquaintances and Detractors Recall His Turbulent Career." Reuters reports.