The official trailer for The Shallows has been released and boy you’ll never enter the sea again without trepidation again.

The Shallows is Directed by Jaume Collet-Serra and has a cast which includes Blake Lively, Oscar Jaenada and Sedona Legge.

The synopsis reads – A young Woman who is dealing with the recent death of her mother is surfing on an isolated beach and gets stranded 20 yards off shore on a buoy. What lies between her and the shore is a huge great white shark.

It doesn’t give much away but check out the trailer below and make up your mind.

The Shallows is out in Cinemas August 2016.