Well, it's possible. If the show continues to be popular and the creators have more interesting stories to tell, we might see more episodes. But it's all up in the air right now.
Well, different people may have different opinions. But some episodes like 'Drive In' are quite spooky. It has a creepy atmosphere with the whole drive - in movie theater setting and the strange things that start to happen there.
The episode 'The Naughty List' is quite chilling. The way it plays with the concept of Santa Claus in a horror context is unique. It has some jump scares and a really dark undertone. And 'Milkmaids' is also very scary. The historical horror elements combined with the disease and the strange behaviors of the characters make it a memorable and frightening episode.
As of now, there have been several seasons of American Crime Story with a varying number of episodes in each. You'd have to check the latest and specific details for an exact count.
The episodes of American Horror Story are usually between 42 and 58 minutes. This can change a bit depending on factors like story complexity and network scheduling.