'' Let the Sunshine In '' ( ) , or '' Bright Sunshine In '' , is a 2017 French romantic comedy film directed by Claire Denis . The film is an adaptation of Roland Barthes 's 1977 text '' A Lover 's Discourse : Fragments '' ( French : '' Fragments d’un discours amoureux '' ) '' . '' Novelist Christine Angot and frequent Denis collaborator Jean-Pol Fargeau have both been reported as Denis 's co-writers on the project . It opened the Directors ' Fortnight section of the 2017 Cannes Film Festival . At Cannes , it won the SACD Award
2017 Cannes Film Festival
2017 Cannes Film Festival
Let the Sunshine In (film)