Kate Winslet was "amazed" when her celebrity pals including George Clooney, Ben Stiller and Meryl Streep agreed to pose for photos in a battered old hat in aid of her autism charity.

Actress Kate Winslet has stepped up her campaign to raise awareness about autism by creating a star-studded new photo book.

Actress Kate Winslet has founded an autism charity after an emotional conversation with her daughter about the condition.