Shark movies have become low budget Sci-fi movies that fail to hold my interest any more. BUT NOW, at last, we have a much needed boost to the flagging shark movie franchise. This is a basic story of survivors stuck in a shopping mall vs sharks swept from the sea by a tsunami. The tension is great fun, as the cast get to know each and wonder who to trust and the effects are pretty damn cool too. I've not watched it in 3D (yet) so I can't comment on that aspect BUT this, at least to me, is right up there with Deep Blue Sea, as a close second to Jaws. It's pretty bloody, there are some decent kills and a fitting ending. Highly recommended and I'm a shark enthusiast, so if you can't trust me, then who can you trust?