A home video clip of the latest Harry Potter film has been removed from the internet after film-makers begged websites to ban it. Thousands have already seen the grainy footage taken from a footbridge at London's King's Cross train station of stars Daniel Radcliffe, Rupert Grint and Emma Watson boarding the Hogwarts Express train. But Warner Brothers representatives have requested the video be removed from websites so new film HARRY POTTER AND THE ORDER OF THE PHOENIX isn't spoiled for fans of Jk Rowling's bestsellers.