Which director worked in more countries, Robert Butler or Bob Clark?
Robert Butler (director) Robert Butler (born November 16, 1927) is an American film director and Emmy Award-winning television director. He is best known for his work in television, where he directed the pilots for a number of influential series including "Star Trek" and "Hill Street Blues".
Robert Clark (zoologist) Dr Robert Selbie Clark {'1': ", '2': ", '3': 'FRSE', '4': "} (11 September 1882 – 29 September 1950) was a Scottish marine zoologist and explorer. He was the biologist on Sir Ernest Shackleton's Imperial Trans-Antarctic Expedition of 1914–1917, and served as the director of the Scottish Home Department Marine Laboratory, at Torry, Aberdeen.