Oliver Stone is in Venice this year to debut his latest documentary, Nuclear. Written alongside political scholar Joshua S. Goldstein, the film sets out to re-examine the role nuclear power can play in our lives and makes the case that the energy source is humanity’s only realistic alternative to fossil fuels in the fight against climate change. Deadline sat down with Stone and Goldstein prior to the film’s premiere on the Lido to discuss why the pair decided to link up and how the lengthy production process almost “took the life” out of Stone.