Banks is best known for her roles in the films "Wet, Hot American Summer," "The Baxter," "The 40-Year-Old Virgin," "Slither," "Fred Claus" and "Definitely, Maybe," as well as on the TV sit-com "Scrubs." She will soon be seen in Kevin Smith's big-screen comedy "Zack and Miri Make a Porno."
Banks would co-star in "W" with Josh Brolin, who was previously cast as George Bush, The Hollywood Reporter said.
The picture is set to begin filming next month in Shreveport, La.
Celebrity Couples of 2014 [PHOTOS]