EMMA Watson has come a long way from Hogwarts. The 22-year-old British star has thrown away the wand (魔杖) of well-behaved Hermione Granger in Harry Potter and become an unruly teenager in the movie, The Bling Ring. The movie is based on the real-life story of fame-obsessed (追名逐利的) teens who robbed (盗窃) the homes of famous Hollywood stars, including Paris Hilton, Orlando Bloom, Megan Fox, and Lindsay Lohan between October 2008 and August 2009. Watson plays one of the thieves.