From Darren Aronofsky, wich brought us "Requiem for a dream", "The Fountain" and "The Wrestler".
Staring Nathalie Portman, Mila Kunis, Winona Ryder.
[VIDEO]http://www.youtube.com/watch?v=T9DevdBithM&feature=player_embedded]YouTube - Black Swan Trailer VO HD[/VIDEO]
Reading the plot summary I was wary, but then I felt the same about The Fountain until I was shown how wrong I was to ever doubt him
People who've read the script say it's very dark.