Check out the latest trailer for this alien invasion flick now!

Below is the new Darkest Hour trailer.

The movie stars Emile Hirsch, Olivia Thirlby, Max Minghella, Rachael Taylor, and Joel Kinnaman. It is directed by Chris Gorak.

Release date is December 25, 2011.

The plot involves a group of American young people fighting an alien invasion by energy beings in Moscow.