Twilight New Moon trailer shows Lautner becoming werewolf

"Twilight" fans hungry for a sneak peek at the next installment are getting a good one: The wolf. SCROLL DOWN TO READ FULL STORY!

See complete list of winners at MTV Movie Awards
'Twilight' takes a bite out of MTV Movie Awards
Bare-butt Bruno falls on Eminem at MTV Movie Awards
Visit Terra's Entertainment page
Sign up for our newsletter!
Get more gossip on 'Dennis Does Hollywood'

WATCH 'NEW MOON' TRAILER, BELOW


During an exclusive premiere of the "New Moon" trailer at the MTV Movie Awards, fans saw Taylor Lautner's teen werewolf Jake transform instantly into a giant, menacing canine.

Lautner had to pack on some muscle for his role in the second installment, and it showed when he appeared shirtless to save Kristen Stewart's Bella from a threatening vampire in the clip.

Stewart, Lautner and costar Robert Pattinson introduced the clip Sunday night at the live telecast.

Terra/AP