Where is dummy used in the film The Exorcist?

The term "dummy" is not explicitly used in the film *The Exorcist* to refer to any specific prop or character. However, there are several instances where special effects, including props and animatronics, were used to create the terrifying visuals of the possessed Regan.

Here are some examples:

* Regan's contorted body and head movements: This was achieved through a combination of makeup, prosthetics, and animatronic heads and bodies. While not called a "dummy," these props were used to create the realistic and shocking appearance of Regan's demonic transformation.

* The "pea soup" scene: This famous scene involved a prop that was designed to look like vomit and was used to simulate Regan's violent expulsion of green bile.

While the term "dummy" may not be used in the film, it's important to recognize the extensive use of special effects and props to create the unsettling and disturbing visuals that make *The Exorcist* so memorable.