David Fincher's The Social Network opens in theaters everywhere on October 1, 2010, and Columbia Pictures has released a new teaser poster featuring Jesse Eisenberg. The film also stars Justin Timberlake, Andrew Garfield, Joe Mazzello and Rashida Jones.

In The Social Network, Eisenberg portrays Facebook CEO Mark Zuckerberg in a story about the site's creation at Harvard University in 2004 through its rise in popularity to become a social network worth billions. The film is written and produced by Aaron Sorkin, creator of The West Wing.

Click on the image below to view a larger version, and see more Social Network pictures in our gallery!