In Battle: Los Angeles, aliens attack Earth to steal our water and the United States military is our last line of defense. A tough group of marines, led by Sgt. Michael Nantz (Aaron Eckhart), fight relentlessly to defend Earth from the alien siege. Boasting epic battle scenes and state of the art special effects, Battle: Los Angeles topped the box office in its opening weekend. Wondering if you should see this movie or wait for something better? Stewart has the scoop in this episode of Movieology.