"Open Water" is a 2003 independent film directed by Chris Kentis. It is based on the true story of a couple, Susan and Daniel, who go on a scuba diving trip in the Great Barrier Reef. After being accidentally left behind by their diving group, they find themselves stranded in the ocean, facing the challenges of survival. The film explores themes of isolation and vulnerability as the couple struggles to stay afloat and avoid dangers such as sharks. With minimal dialogue and a focus on the vastness of the sea, "Open Water" creates a tense atmosphere that highlights the couple's desperation and fear.