Married showrunners in rival universes; 'Amanda Knox' directors
TV writer-producers and married couple Marc Guggenheim and Tara Butters recently found themselves running shows on opposite sides of the superhero wars: Butters at Marvel's Agent Carter\xa0and Guggenheim at DC Comics' Arrow\xa0and Legends of Tomorrow. Plus, the directors of the new Amanda Knox\xa0Netflix documentary on their quest to go beyond salacious headlines.\xa0