From the look of this trailer "The Shallows" might just be the best thriller we've seen in a while!

"In the taut thriller The Shallows, Nancy (Blake Lively) is surfing alone on a secluded beach when she is attacked by a great white shark and stranded just a short distance from shore. Though she is only 200 yards from her survival, getting there proves the ultimate contest of wills. It’s Jaws for a new generation."