De geest van Vader Damien Karris, die 17 jaar geleden stierf, is overgenomen door een seriemoordenaar. De moordenaar misvormt priesters en dokters en gebruikt oude vrouwen als verdachten. Detective Kinderman gaat op onderzoek uit en zal een uitdrijver moeten zoeken om aan de moorden een eind te maken.
Nee, helaas is The Exorcist III nog niet beschikbaar op Netflix in Nederland.
| Directing | William Peter Blatty | Director |
| Camera | Gerry Fisher | Director of Photography |
| Writing | William Peter Blatty | Screenplay |
| Editing | Peter Lee-Thompson | Editor |
| Costume & Make-Up | Mike Smithson | Prosthetic Supervisor |
| Sound | Donlee Jorgensen | Sound Editor |
| Sound | Richard Van Dyke | Sound Mixer |
| Art | Hugh Scaife | Set Decoration |
| Costume & Make-Up | Cydney Cornell | Hair Supervisor |
| Visual Effects | Jeff Burks | Animation Supervisor |
| Visual Effects | Abe Milrad | Visual Effects Supervisor |
| Art | Leslie Dilley | Production Design |
| Costume & Make-Up | Del Acevedo | Makeup Artist |
| Costume & Make-Up | Paul Stanhope Jr. | Makeup Supervisor |
| Sound | Warren Hamilton Jr. | Sound Editor |
| Sound | James Christopher | Sound Editor |
| Visual Effects | Mat Beck | Visual Effects Supervisor |
| Crew | William Purcell | Special Effects Coordinator |
| Costume & Make-Up | Erin Koplow | Makeup Artist |
| Sound | Burness Dembrowski | Sound Editor |
| Visual Effects | Robert Stadd | Visual Effects Producer |
| Art | Henry Shaffer | Art Direction |
| Costume & Make-Up | Dana Lyman | Costume Design |
| Sound | Mike Chock | Sound Editor |
| Sound | Richard L. Anderson | Supervising Sound Editor |
| Costume & Make-Up | Patricia Grande | Hairstylist |
| Costume & Make-Up | Paul Huntley | Wigmaker |
| Art | Robert C. Goldstein | Art Direction |
| Costume & Make-Up | Bill Forsche | Special Effects Makeup Artist |
| Crew | Jim Stephan | Stunts |
| Directing | Sharon Gerhard | Second Assistant Director |
| Crew | John Borland | Stunts |
| Crew | Dean Raphael Ferrandini | Stunts |
| Crew | George P. Wilbur | Stunts |
| Directing | Richard W. Abramitis | First Assistant Director |
| Crew | Kurt D. Lott | Stunts |
| Crew | Gary Baxley | Stunts |
| Crew | Chuck Waters | Stunt Double |
| Lighting | Jon R. Tower | Gaffer |
| Crew | Jay C. Currin | Stunts |
| Crew | Daniel W. Barringer | Stunts |
| Crew | Tom Morga | Stunts |
| Directing | Paul Baxley | Second Unit Director |
| Costume & Make-Up | Greg Cannom | Special Effects Makeup Artist |
| Crew | Lane Leavitt | Stunts |
| Sound | Steve Maslow | Sound Re-Recording Mixer |
| Sound | Bill Varney | Sound Re-Recording Mixer |
| Sound | Bob Minkler | Sound Re-Recording Mixer |
| Sound | Joanne D'Antonio | Sound Editor |
| Sound | Jeffrey Hayes | Sound |
| Production | Carter DeHaven | Producer |
| Sound | Barry De Vorzon | Original Music Composer |
| Editing | Todd C. Ramsay | Editor |
| Editing | Thom Noble | Editor |
| Production | Joe Roth | Executive Producer |
| Production | Steve Jaffe | Associate Producer |
| Production | James G. Robinson | Executive Producer |
| Writing | William Peter Blatty | Novel |
| Crew | Sharon Benson | Special Effects Coordinator |
