I believe most of the scenes were re-enacted by the same crew that helped in the rescue but that doesn't diminish the greatness of this documentary, on the contrary, they enhanced it. If it weren't for the insistence, tenacity, courage of the British dives, this rescue would not have been successful. The computer-generated images provided us with an idea of how big, long and dangerous this cave is. By also showing the intimate life of these British divers and their reasons and passion for diving, the directors brought more realism, authenticity, humanity to the documentary.
One of the best documentaries of 2021.
One of the best documentaries of 2021.