Watch Collective Invention (2015) HD Full Movie Free on SolarMovie. Watch Collective Invention (2015) online free. Park Goo (Lee Kwang-Soo) mutates into a man-fish due to side effects from an experimental drug. He r...Park Goo (Lee Kwang-Soo) mutates into a man-fish due to side effects from an experimental drug. He receives heavy publicity and becomes a star. A conspiracy by the pharmaceutical company leads Park Goo to being possibly expelled from the world.