Two of my favorite films are shown tonight as a double feature, with a related theme: movies and journalism. Ben Mankiewicz is the presiding TCM host, and his guest, for this month-long Thursday night tour of movies and the media, is Carl Bernstein, the former Washington Post reporter who is portrayed by Dustin Hoffman in tonight’s first featured film, 1976’s brilliant Watergate investigation drama, All the President’s Men, at 8 p.m. ET. After that, at 10:30, it’s 1941’s Orson Welles newspaper-mogul faux biographical masterpiece, Citizen Kane.