India, Aug. 1 -- 'The Social Network Part 2' will see a major casting upset with Jesse Eisenberg not reprising the role of Facebook co-founder, Mark Zuckerberg.

The movie is a sequel to David Fincher's Oscar-winning 2010 biopic about Mark Zuckerberg and how Facebook came to be. Aaron Sorkin, who wrote the first scrip, returns to lend his talent to the sequel as well.

Eisenberg, known for movies like Now You See Me, has passed on the chance to play Zuckerberg, The Hollywood Reporter said, but suggested that this may be a 'negotiation tactic'.

Eisenberg, meanwhile, is 41, and would have to play a character at least a decade younger than him.

The film, announced to be in active development in June, is set to take place years after the en...