Steve Levitt, the iconoclastic University of Chicago economist and co-author of the Freakonomics book series, tracks down other high achievers and asks questions that only he would think to ask. Guests include all-time Jeopardy! champion Ken Jennings, YouTube CEO Susan Wojcicki, WNBA champion Sue Bird, Operation Warp Speed chief Moncef Slaoui, and neuroscientist/actress Mayim Bialik.