Despite the heavy subject matter, Paul Mescal and Josh O'Connor developed a 'very light and boyish' atmosphere on the set of 'The History of Sound,' with the Oscar nominee revealing the two costars ate 'eight Jolly Ranchers a day.

Josh O’Connor heaped praise on his “The Mastermind” director Kelly Reichardt during the film’s Cannes press conference on Saturday, saying “there’s a kindness” to working with her “which you don’t often get.

Kelly Reichardt’s latest film, The Mastermind, starring Josh O’Connor and Alana Haim was presented last night at the Cannes Film Festival. The film marks Reichardt’s second movie in competition at the festival.