American Horror Story
The pilot episode of "American Horror Story" was watched by 3.2 million viewers and averaged a 1.6 rating in the 18–49 years adult demographic, the most sought after by advertisers. These were the best numbers FX had ever received for a series premiere. The episode was seen by 3.2 million total viewers in 59 countries. Ratings increased as the season progressed, with the season finale being watched by 3.22 million viewers and receiving a 1.7 ratings share in the 18–49 years adult demographic. The series premiere aired in November 2011 across Europe and Latin America on Fox International Channels, and ranked as first or second most watched telecast in its timeslot among all paid television in most metered markets. "Numbers so strong, it's scary. "American Horror Story" has brought droves of new viewers to a killer global lineup", said Hernan Lopez, the president of Fox International Channels.
American Horror Story: Murder House
Due to a "very aggressive" production schedule and the series' pilot shoot having to wait for co-creators Ryan Murphy and Brad Falchuk's other show, "Glee", to wrap its second season production, it was announced that the show's first-season finale, the thirteenth episode, would be thirty minutes shorter than planned. Finally, the thirteenth episode was dropped and they made the twelfth episode 10 minutes longer (52 minutes). The finale aired on December 21, 2011.