The first trailer for the new TNT alien invasion TV series, Falling Skies, has been released online.

The show is executive produced by none other than Steven Spielberg, and tells the story of human survivors banding together after a devastating alien attack on our planet. Nothing is the same or ever will be again, but these survivors need to find a way to work together and learn the weaknesses of the invading species so that they may fight back and rebuild civilization.

The show certainly looks like it could be a hybrid of Skyline and Spielberg’s War of the Worlds remake, but fans of sci-fi may be interested in giving it a try when Falling Skies arrives in June of 2011.

You can read a lengthy synopsis and see the trailer for yourself by clicking over now, and you can also read a companion web comic by heading over to TNT’s website.