Watch Troll Hunter (2010) HD Full Movie Free on solarmovie.do. Watch Troll Hunter (2010) online free. A group of students investigates a series of mysterious bear killings, but learns that there are muc...A group of students investigates a series of mysterious bear killings, but learns that there are much more dangerous things going on. They start to follow a mysterious hunter, learning that he is actually a troll hunter.