How many Exorcist movies are there?

You may be surprised to find out that there have been several other "Exorcist" movies to come out after the original shocked ...
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The Exorcism At 1600 Penn Film Coming From Blumhouse-Atomic Monster

The Exorcism at 1600 Penn is the latest comic to be optioned for a film, this time from Blumhouse-Atomic Monster. The series, created by Hannah Rose May and Vanesa Del Rey, will be produced by Jason ...