Blake Lively Encounters Great White Shark In 'The Shallows' Teaser Trailer - Watch Now!

Blake Lively is terrified for her life in the just released teaser trailer for her upcoming film The Shallows!

The flick follows Nancy (Lively), a young woman who is grieving the loss of her mother when she decides to go surfing in an isolated area. Things take a turn for the deadly when she finds herself stranded just yards from land, face-to-face with a shark swimming in the shallow waters.

PHOTOS: Check out the latest pics of Blake Lively

Spanish actor Oscar Jaenada also stars in the film, which will hit theaters on June 24.

Watch the teaser trailer below!