Exorcist II: The Heretic with the idea of directing a sequel, explaining that "every film has to struggle to find a connection with its audience. Here I saw the chance to make an extremely ambitious film without having to spend the time developing this connection. I could make assumptions and then take the audience on a very adventurous cinematic journey." Linda Blair agreed to reprise her role of Regan MacNeil for "Exorcist II", but refused to wear demon make-up (a double was used for the brief flashback scenes depicting a demonic Regan). Max von Sydow was persuaded by Boorman to reprise the role of
The Exorcist show "Courage the Cowardly Dog", the episode "The Demon In The Mattress" is a direct spoof of the film, using several plot elements that was lifted straight from "The Exorcist". In the episode, Muriel orders a comfy new mattress, not paying attention to the grotesque deliveryman nor the sinister horse-drawn carriage that delivered it. Unaware of the demon in the mattress, she is later possessed by it when while she sleeps. In the paranormal TV show "Ghost Adventures" the producers visited the Exorcist House for their 100th episode of the series. In the episode, Zak, Nick, and Aaron visit the