Question: when does tate come into ahs?
Answer: Episode 1, “The End” Apocalypse opens with a big AHS connection when it introduces grown-up Michael Langdon. He's the unholy son of Vivien Harmon (Connie Britton) and Tate Langdon (Evan Peters), conceived when Tate raped Vivien while dressed as the Rubber Man in season one's Murder House.