Brigitte Helm played both the saintly Maria and her robot double in which 1927 Fritz Lang film?

Briefly secretary of state in the 1890s, which Ohio politician is best known for his 1890 antitrust act? Complete the lyric from "My Favorite Things": "Bright copper kettles and warm woolen ___"? "Brighter Than a Thousand Suns" is a 1956 book about the scientists who built the first what? Brigitta, Marta and Gretl are three of the von Trapp children in which 1965 Oscar winner? Brigitte Nielsen played the title character in which 1985 sword-and-sorcery film? "Bring Back Birdie" was a short-lived sequel to which 1960 musical? In which 1984 movie does Kevin Bacon "kick off his Sunday shoes" and dance in a town that bans dancing? On a typical Windows PC, how do you usually bring up a pop-up context menu with the mouse?