The EF-5 tornado that hit Joplin, Missouri, in May 2011 claimed the lives of at least 150 people. The story of the deadly, historic event is told in the new Netflix documentary "The Twister: Caught in the Storm." Director Alexandra Lacey spoke to FOX Weather Meteorologist ianoliverwx about the film. #tornado #tornadoes #joplintornado #netflix #foxweather