There is a theory that every season of American Horror Story is connected in some way, shape, or form. Fans have speculated that characters, subplots, and horrors are intertwined, whether it be in the same universe or a different one. It seems that the new anthology series, American Horror Stories, is tugging on our heartstrings and playing with that theory, and the recently released trailer from FX is giving us just enough mystery to suck us in with its potential.