Twentieth Century Fox has released a blood-soaked new trailer for The Predator which includes footage of the real adversary. It also leaves little doubt the film will be rated R.

The synopsis reads "From the outer reaches of space to the small-town streets of suburbia, the hunt comes home in Shane Black's explosive reinvention of the Predator series.  Now, the universe's most lethal hunters are stronger, smarter and deadlier than ever before, having genetically upgraded themselves with DNA from other species.  When a young boy accidentally triggers their return to Earth, only a ragtag crew of ex-soldiers and a disgruntled science teacher can prevent the end of the human race."

The film opens in theaters on September 14.  The first trailer can be seen here: "'The Predator' Unboxes First Official Trailer."