The Exorcist III (1990) is a Horror, Mystery film that follows on the fifteenth anniversary of the exorcism that claimed Father Damien Karras' life, Police Lieutenant Kinderman's world is once again shattered when a boy is found decapitated and savagely crucified. Currently, you can watch The Exorcist III on Amazon Prime Video, fuboTV, Peacock Premium, Night Flight Plus. Streaming availability may vary by country and platform over time. It has a user rating of 6.3 out of 10 from 850 votes. Fans of horror movies may also want to explore similar titles below.