Mission: Impossible -- Dead Reckoning Part One is set to kick of the biggest storyline in the long-running spy franchise yet. The seventh Mission: Impossible film is confirmed to include several exciting new characters, including Hayley Atwell's Grace, Pom Klementieff's Paris, and Esai Morales's new villain, Gabriel.
Source:https://www.cbr.com/mission-impossible-bring-back-characters/