Alex Parkinson's film is about a saturation diving accident that took place in 2012. In its journalistic way the film takes you down and lifts you up.

A routine deep sea diving mission in the North Sea goes terribly wrong when a young diver is stranded some 300 feet below the surface in the new film “Last Breath.”

Probably not, but that's what saturation divers -- who live in pressurized chambers for weeks while working deep below the ocean surface -- do every time they take an assignment, as deftly depicted in Last Breath,