American actor Christina Ricci, who is known for playing unconventional characters, has become the latest star to join the ensemble cast of the upcoming fourth installment of the `Matrix` franchise. The Warner Bros. and Village Roadshow film is being helmed by the series co-creator Lana Wachowski. Christina will join Keanu Reeves, Priyanka Chopra, Carrie-Anne Moss, Yahya Abdul-Mateen II and Neil Patrick Harris who have already been roped in for the popular science-fiction action film.

The prospective character details haven`t been unveiled, reported Variety. The `Casper` star has previously worked with `The Matrix 4` director Lana Wachowski in 2008 on `Speed Racer`. The plot details are being kept under wraps. While it was rumoured a young Morpheus could appear in the movie, sources close to the film did not reveal `The Addams Family` actor`s specific role.