来源：Dailymail 2011-07-07 11:34
Emma Watson looked stunning in a short black dress with lace and ruffle detail as she made her way to join her Harry Potter co-stars for a photo call.
The actress, who plays Hermione Grainger shared a joke with Rupert Grint, who plays Ron Weasley. The 21-year-old has said the kiss their characters share in the final film is 'the most anticipated in history'.
In demand: As Emma had left her hotel to meet her co-stars she was mobbed by over-eager fans who were all desperate for her autograph.
All-star cast: While the younger members of the cast posed together Ralph Fiennes, who plays the villain Lord Voldermort was seen alongside Michael Gambon, Julie walters and Robbie Coltrane and other more experienced cast members.
Shining star: Emma Watson joined her Harry Potter co-stars to pose for pictures ahead of the premiere of the final film in the series Harry Potter and The Deathly Hallows Part II tonight.
The pair were missing their co-star Daniel Radcliffe from the line-up who did not attend the photo call because of other work commitments.
Pottermania: Hundreds of fans have gathered in Trafalgar Square ahead of tonight's premiere of the final Harry Potter film. Fans have been camping out since last night in order to ensure they secure a good spot and haven't been put off by wet weather.
From all over: Fan have travelled from across the globe for the premiere.