"Blade Runner 2049" actor Jared Leto talks with Recode's Kara Swisher about portraying Niander Wallace, a trillionaire tech mogul. By the start of the new movie, Wallace has saved humanity from starvation and rebooted the development of humanlike robots, known as Replicants. Leto, who is also a musician and tech investor, says he chooses to be optimistic about the future in spite of the movie's dystopian tone and explains how he approached playing an antagonist to Ryan Gosling and Harrison Ford. (Spoiler warning: This episode discusses the themes and story of "Blade Runner 2049," including the fate of some of the major characters.)