Director Clint Eastwood (“The Mule”) focuses on a controversial true story about a sad sack hero of Atlanta’s 1996 Olympics. Paul Walter Hauser (“I, Tonya”) plays Richard Jewell, a security guard and wannabe cop who became a suspect in the deadly Centennial Park bombing. Sam Rockwell (“Three Billboards Outside Ebbing, Missouri”), Kathy Bates (“Misery”), Jon Hamm (“The Report”) and Olivia Wilde (“Her”) round out the supporting cast.