Genesis (French: Genèse) is a Canadian drama film, directed by Philippe Lesage and released in 2018. The film stars Théodore Pellerin and Noée Abita as Guillaume Bonnet and Charlotte, teenage half-siblings simultaneously struggling with romance; Charlotte is in a relationship with Maxime (Pier-Luc Funk), but is reeling from his proposal that they change to an open relationship, while Guillaume is a student at an all-boys boarding school who is developing a romantic and sexual attraction to his classmate Nicolas (Jules Roy Sicotte).

The cast also includes Paul Ahmarani, Rose-Marie Perreault, Jean-Simon Leduc, Amaryllis Tremblay and Mylène Mackay. The film also includes a segment which shifts to focus on the story of Félix (Édouard Tremblay-Grenier), the lead character of Lesage's 2015 film The Demons (Les Démons).

The film premiered at the Locarno Festival in the International Competition.