American actor Justice Smith stars in Saint Laurent's new campaign film, No Matter How Long the Night Is, directed by Nathalie Canguilhem, showcasing the brand's men's spring 2021 collection.

The film, also featuring a cameo appearance from brand ambassador Charlotte Gainsbourg, has been released in place of Saint Laurent's Paris Fashion Week show, and the French fashion house posted on Instagram 'MEN’S SPRING SUMMER 21 by Anthony Vaccarello. Breathing, reaching the horizon, looking at the future, no matter how long the night is. Over the skies and the architectures of Paris, New York, and Beijing, a constant attraction redefies gravity'.