Threesome () is a Canadian sex comedy film, directed by Nicolas Monette and released in 2017. The film stars Mélissa Désormeaux-Poulin as Estelle, a woman seeking to spice up her stale sex life with her husband Simon (Martin Matte) by organizing a threesome.
The film received two Prix Iris nominations at the 20th Quebec Cinema Awards, for Best Actress (Désormeaux-Poulin) and the Public Prize.