Cage Dive (Blu-Ray)

A news story unfolds from 21 October 2015, about a shark cage diving boat in Australia that capsized; after several confirmed fatalities and others rescued, a search is underway for the last three missing passengers, tourists from Laguna Beach, California. One week later: A diver is swimming along a reef and finds an underwater camera wedged in some coral with its SD card preserved. The diver is interviewed by the filmmakers, explaining he uploaded the footage to social media after finding it belonging to the three Americans: Josh, his brother Jeff, and Jeff's girlfriend Megan, eventually getting ahold of Greg, Josh and Jeff's cousin who lives in Sydney.

On 18 October 2015, the trio arrives in Sydney, and meet Greg, who is hosting them for a few days before they fly to Adelaide for their shark cage dive. Over the course of their time together it is revealed Megan is having an affair with Josh.

The next day they board the boat and head out to sea. Finding the attention of several great white sharks with chum, passengers are allowed into the cage. When it is Jeff, Megan, and Josh's turn, they enter and a rogue wave capsizes the boat. They are able to escape the cage and reach the surface where a man is dead and bleeding heavily into the water; a girl is holding him and sobbing. As Josh tells her to get out of the bloody water, a shark breaches the surface and pulls them both under. Another passenger a little further away from them calls out and swims for them but is attacked by two great whites. After some time in the water without the sharks around, Josh sees a boat but it is too far to swim to. They notice some bloody tissue in the water nearby and a great white attacks it, causing them to panic, but it swims away. Several hours after capsizing they come across a couple of tangled life preservers and are able to use them for support. Jeff, who has a heart condition requiring regular medication, begins to grow weaker and fade in and out of consciousness.