Rooney has lined up another film! This time it’s the highly anticipated film about the founders of Facebook, The Social Network. She will co-star with Jesse Eisenberg, Justin Timberlake and a whole slew of up and coming young actors.

“Rehearsals began yesterday for The Social Network. The ensemble cast includes Jesse Eisenberg, Andrew Garfield, Justin Timberlake, Max Minghella, Rooney Mara, Dakota Johnson, Brenda Song, Armie Hammer, Josh Pence and about 20 others to come. Shooting begins Oct. 19th in Cambridge, MA.”

No word yet on what role she will play.