Finally, David Fincher has found his core cast for the Facebook movie,”The Social Network”. Carson Reeves of Scriptshadow said that the core cast of the Facebook movie was set some weeks ago and Variety confirmed it yesterday.

Jesse Eisenberg (Adventureland) is set as Mark Zuckerberg, Facebook founder and CEO. Justin Timberlake will play Sean Parker, Napster co-founder. Andrew Garfield (Boy A) will play Eduardo Saverin, one of the Facebook’s co-founder who had a bad argument with Zuckerberg when the social site started to take off.

The film, written by Aaron Sorkin, is based on the novel “Accidental Billionaires”by Ben Mezrich. The storyline starts when Zuckerberg's girlfriend dumps him in a bar and it ends when he adds her to his friend list on Facebook. The production of the film is going to begin in October in Los Angeles and in Boston. However, if you don’t want to wait until next year for watching the Facebook movie, you could buy Ben Mezrich’s novel at the end of this September.

Facebook has about 300 millions of members in the whole world but is Facebook’s Popularity enough to convert a movie into a Blockbuster? What do you think of the core cast?