American Horror Story is an American anthology horror television series created by Ryan Murphy and Brad Falchuk. Each season is conceived as a self-contained miniseries, following a different set of characters and settings, and a storyline with its own “beginning, middle, and end.” Some plot elements of each season are loosely inspired by true events. The only actors to appear in all iterations of the show so far are Evan Peters and Sarah Paulson.
The first season, retroactively subtitled Murder House, takes place in Los Angeles, California, during the year 2011 and centers on a family that moves into a house haunted by its deceased former occupants. The second season, subtitled Asylum, takes place in Massachusetts during the year 1964 and follows the stories of the patients and staff of an institution for the criminally insane. The third season, subtitled Coven, takes place in New Orleans, Louisiana, during the year 2013 and follows a coven of witches who face off against those who wish to destroy them. The fourth season, subtitled Freak Show, takes place in Jupiter, Florida, during the year 1952 and centers around one of the few remaining American freak shows. The fifth season, subtitled Hotel, takes place in Los Angeles during the year 2015 and focuses on the staff and guests of a supernatural hotel. The sixth season, subtitled Roanoke, takes place in North Carolina during the year 2016 and focuses on the paranormal events that take place at an isolated farmhouse. The seventh season, subtitled Cult, takes place in Michigan and centers around a cult terrorizing a suburb in the aftermath of the 2016 U.S. presidential election.
The series is broadcast on the cable television channel FX in the United States. On January 12, 2017, the series was renewed for an eighth and ninth season. (Source from wikipidia.com)