Four new images were revealed by Entertainment Weekly.
The posters, featuring nuns, referenced to previous teasers such as 'Special Delivery', 'Hydrobath' and 'Ascend'.
The new season will take place in a 1960s insane asylum run by a nun (Jessica Lange).
A new teaser also has been unveiled on the show's Facebook page, following last week's batch of teasers.
The clip, titled 'White Rave', is an alternate take on the 'Red Rave' teaser, where a crowd of people are reaching up in the air as a bucket of raw meat is passed around.
In 'White Rave', it is a nun in a white wardrobe who is being passed around.