Pictures of Emma Watson, Daniel Radcliffe, Rupert Grint at Harry Potter and the Deathly Hallows Press Event 2010-11-10 14:05:00

Emma, Daniel, and the Harry Potter Cast Start Deathly Hallows Promotion in London!

Emma Watson looked mature and demure in her one-shouldered black dress, flanked by Daniel Radcliffe and Rupert Grint at a Harry Potter and The Deathly Hallows: Part I press event in London today. The trio was joined by other members of the cast ahead of tomorrow's world premiere of the seventh film in the series, which is also half of the final book. Emma has been in the UK spending time with friends, taking in the nightlife, and preparing for the huge international promotional push, while Daniel gets to work on a post-Potter project. Harry Potter fans are getting excited for part one of Deathly Hallows to hit screens and Fab UK is looking back at Emma's fashion evolution as Pop UK honors cute Hermione and Harry through the years. They'll be at the huge red carpet event tomorrow evening so stay tuned and until then, test your skills with Buzz's Half-Blood Prince vs. Deathly Hallows game!

To see more of the cast, just read more.

Source: WireImage, Getty