Last year, bit by bit, we got casting notices for the uber-drama Winged Creatures, which collected a powerful group of actors -- Forest Whitaker, Kate Beckinsale, Jennifer Hudson, Dakota Fanning, Jackie Earle Haley, Guy Pearce, and Jeanne Tripplehorn. Now a trailer has finally hit the Internet, which you can see above.

As the trailer outlines, the film follows a group of people who suffer post-traumatic stress after a random shooting at a Los Angeles diner. Talk about a soul-sucker. The trailer alone should steal some of the wind from your happy sails, but it looks like it will be in the most worthy way. Initial buzz at IMDb has pegged the film to be a 9.1/10, so this could be one of those heavy, challenging dramas worth our time and energy. The film premiered at the Los Angeles Film Festival, but a release date is yet to be set.