Robin also falls for Daguerre 's niece , Mariane ( Uma Thurman ) , who is promised to Folcanet .
The climax of the film is an attack on Nottingham Castle to stop the wedding .
Robin also falls for Daguerre 's niece , Mariane ( Uma Thurman ) , who is promised to Folcanet , and the climax of the film is an attack on Nottingham Castle to stop the wedding .