House of Fallen

The name of this movie is House of Fallen released in 2008-03-01 and it's main theme is The Watchers, a group of fallen angels, walk among the earth disguised as humans, torturing their vessels. In the hunt for prophetic truth, three strangers are put on trial for their past sins, and are forced to fight for survival in the face of an ancient evil. But in the war between heaven and hell, how do you kill what is already dead?.