"Magical Thinking" is the eleventh episode of the fourth season of the anthology television series American Horror Story, which premiered on January 7, 2015, on the cable network FX.
Chester dreams of performing his magic act in front of an audience, along with his Dummy named Marjorie.
Chester also reveals that after fighting in Normandy, he had a metal plate implanted in his skull; which causes him to hallucinate that Marjorie is alive.
Maggie tells Elsa she needs to show her something, revealing Ma Petite's true fate.
The critical consensus reads: "Neil Patrick Harris is a great guest star, but his turn in 'Magical Thinking' adds too hefty a storyline this late in the game.