Carrie Fisher’s final film, Star Wars: The Last Jedi, won’t be in theaters until December, but her co-stars are already talking about her performance. In a recent interview with Variety, John Boyega shared a very sweet message about Fisher’s hilarious frankness and enduring influence. Boyega, whose work as Finn, a stormtrooper-turned-rebel warrior in Star Wars: The Force Awakens propelled him to stardom, had some incredible kind words for the PhD-scholar-turned-princess-turned-general.