Julianne Moore will play Sarah Palin in an upcoming HBO movie about John McCain’s 2008 presidential campaign.

The movie, titled "Game Change", is based on a book called "Game Change:  Obama and the Clintons, McCain and Palin, and the Race of a Lifetime" by John Heilemann and Mark Halperin.

No other casting information has been announced, and there's no word on when it might premiere.