The first teaser trailers and official synopsis for the new season of FX'shave been released. The show's second season features a new story and cast and it's set in 1979 during the mysterious Sioux Falls incident which was referenced in the first season. The cast featuresand. In my opinion, though, the highlight of this new season will beas Ronald Reagan. Hail to the King, baby !Season 2 premieres on FX in Fall 2015.