Whilst on a family scuba diving trip the Kelvin family surface to find that the world's oxygen supply has suddenly dissipated. With their tanks running low they embark on a race against time to reach the nearby dive hut.
Production companies：
Crazy Horse Entertainment
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Screen South
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UK Film Council
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VBM Productions
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Overview：Whilst on a family scuba diving trip the Kelvin family surface to find that the world's oxygen supply has suddenly dissipated. With their tanks running low they embark on a race against time to reach the nearby dive hut.
