Anne Hathaway dress at premiere of The Dark Knight Rises

US actress, Anne Hathaway, arrives for the European premiere of The Dark Knight Rises, at a central London cinema. (AP)

Actress Anne Hathaway attends the European premiere of 'The Dark Knight Rises' at Odeon Leicester Square. (GETTY/GALLO)

Anne Hathaway (GETTY/GALLO)

British actor, Christian Bale and Sandra Bale arrive for the European premiere of The Dark Knight Rises, at a central London cinema. (AP)

British actor, Tom Hardy and British actress, Charlotte Riley, arrive for the European premiere of The Dark Knight Rises, at a central London cinema, Wednesday. (AP)

French actress, Marion Cotillard, arrives for the European premiere of The Dark Knight Rises, at a central London cinema. (AP)

Pixie Lott attends European premiere of 'The Dark Knight Rises' at Odeon Leicester Square. (GETTY/GALLO)

Peaches Geldof and Thomas Cohen attend the European premiere of 'The Dark Knight Rises' at Odeon Leicester Square. (GETTY/GALLO)

Cheska Hull attends the European premiere of 'The Dark Knight Rises' at Odeon Leicester Square. (GETTY/GALLO)

Tamara Ecclestone attends the European premiere of 'The Dark Knight Rises' at Odeon Leicester Square. (GETTY/GALLO)

Actor Joseph Gordon-Levitt attends European premiere of 'The Dark Knight Rises' at Odeon Leicester Square. (GETTY/GALLO)

Actor Cillian Murphy attends European premiere of 'The Dark Knight Rises' at Odeon Leicester Square. (GETTY/GALLO)

Actor Tamer Hassan attends European premiere of 'The Dark Knight Rises' at Odeon Leicester Square. (GETTY/GALLO)