Sony has released the final trailer, a batch of promotional images and two international posters for's shark thrillerThe survival horror starsas a young medical student and pro surfer who finds herself stranded on a rock just 200 yards from shore after being attacked by an enormous great white shark. Now she has to muster the will to survive against impossible odds and as the new trailer's 1951 inspirational voice-over tells us, self-reliance is the key to success.opens in theaters on June 29th.