AllMovie

Open Water 3: Cage Dive is a 2017 Australian found footage survival horror film directed and written by Gerald Rascionato, and released by Lionsgate. The third installment of the Open Water film series — although the film is a stand-alone sequel and only connects to the other films in theme, not continuity — the plot follows a trio of vacationing Americans in Australia who are filming an audition tape for an extreme reality TV show on a cage diving excursion. Before they know it, a rogue wave capsizes and sinks their boat leaving them stranded in the ocean. The film is presented as a mockumentary and perpetuated as true events; though most of the film is first person footage from the characters with time stamps throughout, in the vein of Paranormal Activity.