The Ringer's Sean Fennessey sits down with Ted Melfi to discuss the success of his latest film, 'Hidden Figures' (1:10), and how it came about (3:19), as well as the difficulties of making an entertaining movie about math (8:00). Melfi also shares what it's like working with Taraji P. Henson (18:27) and Kevin Costner (21:15), getting Pharrell to score his movie (29:20), and how he feels about the 'Hidden Fences' mishap (38:45).