Patrick Wilson joins <strong><em>Prometheus</em></strong>
Though Ridley Scott is well into production on his sci-fi thriller Prometheus, that hasn't stopped him from adding another well-known actor to his cast.

Patrick Wilson has come aboard this Alien spin-off, but it is not known in what capacity, or who he will be playing.

Other cast members include Noomi Rapace, Charlize Theron, Michael Fassbender, and Idris Elba.

It is believed that Ridley Scott is shooting both an R rated and a PG-13 rated version of the script. No other story details have been released at this time.