William Peter Blatty, who wrote the original novel The Exorcist and the Oscar-winning screenplay, writes and directs Part 3, which is based on his novel Legion.
William Peter Blatty, who wrote the original novel The Exorcist and the Oscar-winning screenplay, writes and directs Part 3, which is based on his novel Legion.
So, is The Exorcist 3 available on Netflix in the UK?
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Checked on 23/03/2026