title: American Horror Story
context: The series premiered on October 5, 2011, and is broadcast on the cable television channel FX in the United States. In November 2011, it premiered internationally on the respective countries' Fox Networks Group. The first season premiered on October 5, 2011, and concluded on December 21, 2011. The second season premiered on October 17, 2012, and concluded on January 23, 2013. The third season premiered on October 9, 2013, and concluded on January 29, 2014. The fourth season premiered on October 8, 2014, and concluded on January 21, 2015. The fifth season premiered on October 7, 2015, and concluded on January 13, 2016. The sixth season premiered on September 14, 2016, and concluded on November 16, 2016. The seventh season premiered on September 5, 2017, and concluded on November 14, 2017. The eighth season premiered on September 12, 2018 and concluded on November 14, 2018. Seasons 5-7 premiered on the same day and same time with the American broadcasts on FX in Canada, though the first season followed a slightly different schedule as that network launched on October 31, 2011. The series is aired in India on STAR World Premiere HD shortly after its U.S. airing. Along with it, it airs on FX India on standard definition.
question: When was the series American Horror Story first aired?
answers: October 5, 2011