Sisters Lisa (Mandy Moore, THIS IS US) and Kate (Claire Holt, THE ORIGINALS) become trapped at the bottom of the ocean when a diving expedition to observe sharks goes horribly wrong. When the cable attaching the cage sinks to the bottom of the ocean, the sisters must figure out a way to get back to safety while battling injuries, lack of oxygen, and worst of all, bloodthirsty, great white sharks.
Writers: Johannes Roberts · Ernest Riera
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