mma Watson arrives at ELLE's 19th Annual Women In Hollywood Celebration at the Four Seasons Hotel on October 15, 2012 in Beverly Hills, California. Credit: Michael Kovac/

Nope, Hermione is not into light bondage, thanks! Emma Watson is among the many, many names being bandied about for the role of Anastasia Steele in the much-anticipated, inevitably R-rated film version of E L James' Fifty Shades of Grey.

"Who here actually thinks I would do 50 Shades of Gray as a movie? Like really. For real. In real life," the Harry Potter actress, 22, tweeted on Sunday March 17. Online hacking group Anonymous reported Watson's supposed casting in the role of Anastasia, who is romantically and sexually entangled with billionaire Christian Grey in the bestselling phenomenon.

The British Perks of Being a Wallflower actress previously poo-pooed persistent talk about her involvement in the sexy film. "Just because there are 60 articles on the Internet doesn't mean it's any less true than if there are three or four," the told EW.

Tell Us: Who would you like to see cast in the 50 Shades film?