Dark Tide

Dark Tide is a 2012 American action thriller film directed by John Stockwell, produced by Jeanette Buerling and Matthew E. Chausse and written by Ronnie Christensen and Amy Sorlie. The film is based on a story by Amy Sorlie and stars Halle Berry, Olivier Martinez, and Ralph Brown.

Production began in July 2010 in False Bay, Cape Town, South Africa, and shot for six weeks on a small boat with real great white sharks. The production then moved to the UK for three weeks filming in Pinewood Studios on the underwater stage and at Black Hangar Studios on their external water tank. The soundtrack was written and performed by Mark Sayfritz.Review aggregation website Rotten Tomatoes gives the film a score of 0 based on reviews fromcritics, with an average rating of 2.6 out of 10. ........

Source: Wikipedia