Last week, Doctor Who stepped away from the enthusiastic whimsy of its previous episodes to hit Ncuti Gatwa's Fifteenth Doctor with his darkest and most intense challenge yet. The Steven Moffat-penned "Boom" trapped Doctor Who's endlessly clever, always on-the-go hero on a landmine and forced him to figure out how to avoid a planet-destroying catastrophe without moving, and the episode was well-received for its intense change of pace.
