American Horror Story: Coven is beginning to wrap up its phenomenal season (Wednesday’s episode is a doozy) but co-creator Ryan Murphy has already begun plotting and planning his fourth installment of the FX franchise…as well as peppering the final episodes with tiny hints as to next year’s plot. “It’s set in 1950,” Murphy reveals exclusively to EW. “If you look historically what happened in the year 1950, there’s some more clues in that year. It’s a period piece. We try and do the opposite of what we’ve done before. Jessica Lange has already started practicing her German accent so I’m very excited!”