Right now, "circling" is the name of the game when it comes to casting and "The Social Network Part II." That is to say there are some reported actors looking at joining the project, but no real announcements yet. The names in the mix are quite intriguing, though.

Jesse Eisenberg—who starred as Mark Zuckerberg in 2010's 'The Social Network'—might not return for the sequel, as Jeremy Strong is rumored to be joining the cast.

"It's moving faster than any of us ever imagined it would." That's what a manic Mark Zuckerberg (played by Jesse Eisenberg) said in the 2010's The Social Network. David Fincher's biopic about the personal—and legal—turmoil around the launch of Facebook in the mid-2000s is a modern classic.