A thunderstorm has an acoustic effect on the Earth's outer atmosphere.
Battle of Los Angeles is a science fiction action film by The Asylum , which premiered on the Syfy cable TV channel -LRB- US -RRB- on Saturday March 12 , 2011 , at 8 :00 p.m. EST and was released to DVD the following Tuesday .. The Asylum. The Asylum. science fiction. Science fiction film. action film. action film. Syfy. Syfy. The film is directed by Mark Atkins and is a mockbuster of the Columbia Pictures film Battle  : Los Angeles , which is inspired by the events of the Great Los Angeles Air Raid of 1942 .. mockbuster. mockbuster. Columbia Pictures. Columbia Pictures. Great Los Angeles Air Raid of 1942. Battle of Los Angeles. The official trailer uses clips from another Asylum film , War of the Worlds 2  : The Next Wave .