About the film
The Most Unknown is a 2018 documentary film, directed by Ian Cheney, that introduces nine researchers from diverse scientific backgrounds to areas of scientific field work new to them. The film has had mixed reviews, with some reviewers focused on the participants' contagious fascination with research on life's biggest mysteries, while other reviewers criticised the film's coverage of difficult technical concepts as lacking depth.
From the film's Wikipedia article (CC BY-SA 4.0).