Winner of the Palmes D'or at Cannes this year, The Tree of Life is due for release in the United States beginning May 27, 2011.
Here's an interview with Jessica Chastain discussing her role as Mrs. O'Brien, (wife to Brad Pitt's character). I posted about Jessica in an earlier post due to the many period dramas in which she's been cast. She's been mentioned as one of the up and coming actresses to keep an eye on!
From what I've read, the film sounds like it has something different to offer than the usual fare found at the cinema these days.