HBO Films announced on Wednesday that the actress will take on the role of Sarah Palin in its film adaptation of the 2008 election tell all book, "Game Change," written by Mark Halperin and John Heilemann. Moore is the first member of the cast, which will feature screen versions of the top players in the election, such as Barack Obama, Hillary Clinton and John McCain.

The book spilled deep, sometimes damaging secrets and quotes from the high-tension campaign trail