Later in 2007 and 2008, Dupuis began working on several new film projects, including: as Charles in "Truffe", directed by Kim Nguyen, produced by Renée Gosselin and distributed by Christal Films, whose world premiere opens the Fantasia Film Festival in Montreal on July 3, 2008; as Jean-Paul Mercier in "Mesrine: Killer Instinct"; as Mr. Turcotte in "A No-Hit No-Run Summer (Un été sans point ni coup sûr)", a feature film about baseball set at the beginning of the 1960s adapted from the novel of that title by Marc Robitaille, directed by Francis Leclerc; as Scully in "The Timekeeper (L'Heure de vérité)", an English-language feature film directed by Louis Bélanger; as an Irishman named Liam Hennessy in André Forcier's "Je me souviens" and as another character named Charles in "Sticky Fingers (Les doigts croches)", directed by Ken Scott.