"The Best Way to Fight the Sun is With the Sun": DP Ari Wegner on The Power of the Dog

In The Power of the Dog, a Montana rancher (Benedict Cumberbatch) who compensates for his repressed desires with hypermasculine cruelty has his isolated domain punctured by the arrival of his brother's new wife (Kirsten Dunst) and her son (Kodi Smit-McPhee). Based on Thomas Savage's 1920s-set novel, the film is director Jane Campion's first feature in 12 years. As a condition of shooting Campion's welcome return, cinematographer Ari Wegner committed to a full year of prep with the director. They...