(summit entertainment)Release Date: December 25, 2011DVD Release Date: April 10, 2012Director: Chris Gorak Writer: Les Bohem, Jon Spaihts Cast: Emile Hirsch, Olivia Thirlby, Max Minghella, Rachael Taylor, Joel KinnamanPlot: Five young people find themselves stranded in Moscow, fighting to survive in the wake of a devastating alien attack.Genre: Action, Horror, Sci-Fi IMDb: Website: link