This is not a shark movie as I had thought nor a related sequel to the equally charming first instalment in the Open Water series, but it did get me hooked quickly when a group of friends impulsively decide to take a dive in open waters without lowering the ladder on their yacht. It's crazy how things move from there with basic instincts kicking in and the blame game starting up. It's solid entertainment if you are into survival thrillers. Has a few clichés here and there, but overall Adrift gave me a good 90 minutes of pure thrills. (Grade B). TN.