After seeing "Last Breath" today I can say this movie is a thrilling, breath taking (pun attended) movie filled with moments of edge of your seat gasps and, at times, tears for the guys who do this work and the people who support them in it. As a diver myself I understand that saturation divers are breathing a mix of helium at depth as they are both in and out of their habitats and diving bells. They couldn't simulate that in the movie for obvious reasons as the actors sounding like Mickey Mouse as they talk would add a sense of humor to a very serious subject matter. I saw the doc this was based on and also remember the news of the incident when it happened. The diving community is small and tight and supportive. I don't understand the outcome to this day but am happy with the one Chris got. He's very fortunate. All in all, very good execution and a great story. The first rule to beyond recreational limits is to come back alive. Happy bubbles from here on in.