By Jeff Labrecque
December 06, 2010 at 08:31 PM EST

George Clooney’s film adaptation of the play Enron remains in development at Sony, but the cast that made it a hit in London will not be coming to Hollywood, according to the London Guardian. The play’s author, Lucy Prebble, is working on the film’ script, but Samuel West, who played Enron CEO Jeffrey Skilling, and Tim Pigott-Smith, who portrayed founder Kenneth Lay, are among those not expected to reprise their stage roles in the movie.