Italian screen legend Claudia Cardinale, French director Roman Polanski and Spanish star Victoria Abril are due to be special guests at a film festival in the Amazon jungle city of Manaus, Brazil, next weekend, organizers said. It will the second year the World Adventure Film Festival -- "dedicated to the human spirit of adventure" -- has been staged. The opening movie is Lasse Hallstrom's "An Unfinished Life" starring Robert Redford and Jennifer Lopez. Reuters reports.