Bombshell, Rated R. 108 minutes Directed by Jay Roach Starring Charlize Theron, Nicole Kidman, Margot Robbie, John Lithgow, Allison Janney, Malcolm McDowell, Kate McKinnon Bombshell is supposed to be the story of how Fox News founder and CEO Roger Ailes was taken down for sexual harassment after a lawsuit was filed by fired host Gretchen…