had one of her best roles in years in Darren Aronofsky
's Black Swan
, playing the former superstar at the ballet company who's eventually dethroned by Natalie Portman
. The thriller genre clearly worked out for Ryder that time, but it's unclear if it can work a second time, as evidenced by the new trailer for The Letter, in which Ryder and James Franco
appear to be starring in a film slightly more ...