American Twilight fans are certainly quick off the mark!

Footage released to coincide with the DVD launch in Target stores of the first installment of the final film in the trilogy, Breaking Dawn, Part One has already appeared online.

And in it, we get our first glimpse of Bella Swan (Kristen Stewart) as a vampire in Breaking Dawn, Part Two.

If you remember rightly, the first installment closed with Bella being turned in to an immortal vampire by husband, Ed Cullen (real-life boyfriend, Robert Pattinson).

Warning: This trailer is like the Blair Witch Project. Plus, Bella looks a lot like a porn star vampire.