Steph Curry; Sundance Film Festival Getty Images Four-time NBA title winner Steph Curry can now call himself a champion in another arena - filmmaking. The Baddest Speechwriter of All, the short documentary Curry directed with two-time Oscar winner Ben Proudfoot, won the Grand Jury Prize at the Sundance Film Festival. The award was announced at a ceremony in Park City, Utah Tuesday night where winners were revealed in multiple categories - fiction, nonfiction, international fiction, and animation (scroll for the full list of winners).