If you like movies like 'Ratatouille' and 'An American Tail,' chances are you'll love 'Tale of Despereaux,' a new animated movie starring a cast of adorable mice voiced by Matthew Broderick, Dustin Hoffman, Emma Watson and Kevin Kline. Watch this exclusive clip from the movie, which is in theaters on December 19, and find out why Despereaux is poised to be the next big ... mouse.

According to Perez Hilton, 'Harry Potter and the Half-Blood Prince' star Emma Watson is touring Ivy League universities in the U.S., including Harvard and Yale, so the British actress could be moving Stateside soon!

Zac Efron is quite the ambitious one -- the 'HSM 3' star told Entertainment Weekly that he'd like to get advice from heralded thespians like Leonardo DiCaprio and Johnny Depp on how to transition from teen idol to respected actor. Think he can do it? Only time will tell. Read about these stories and more in this week's gossip roundup.

According to Showbiz Spy, a certain Italian boy has cast a spell on Emma Watson. The 18-year-old 'Harry Potter and the Half-Blood Prince' star is reportedly dating an actor named Roberto Agnillera, whom she met in acting class. No tabloid pics have surfaced yet, though. Read more from this week's celebrity rumor mill below.

They started off as sweet-faced kids in the first 'Harry Potter' movie, but Daniel Radcliffe, Emma Watson and Rupert Grint have all grown up just as their popular characters have. In this StarStyle gallery, see how the close friends (on and off screen) have transformed from young wizards to young adults, trading in their magic cloaks for glamorous red carpet wear.

As Emma Watson turned 18 years old on Monday, she had two things to celebrate -- her birthday and her newly granted access to the $20 million fortune she's earned from her 'Harry Potter' movies. That's one wealthy wizard!

But don't expect this level-headed actress to be breaking the piggy bank on a massive shopping spree. Emma is backed by a team of financial advisers, and, according to Britain's Daily Mail, she is required to make low-risk, high-interest investments and take classes on how to be responsible with her money.