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.
| Editing | Peter Lee-Thompson | Editor |
| Directing | William Peter Blatty | Director |
| Writing | William Peter Blatty | Screenplay |
| Camera | Gerry Fisher | Director of Photography |
| Art | Leslie Dilley | Production Design |
| Costume & Make-Up | Del Acevedo | Makeup Artist |
| Art | Hugh Scaife | Set Decoration |
| Visual Effects | Mat Beck | Visual Effects Supervisor |
| Costume & Make-Up | Cydney Cornell | Hair Supervisor |
| Costume & Make-Up | Bill Forsche | Special Effects Makeup Artist |
| Costume & Make-Up | Mike Smithson | Prosthetic Supervisor |
| Sound | Richard L. Anderson | Supervising Sound Editor |
| Sound | Donlee Jorgensen | Sound Editor |
| Sound | Burness Dembrowski | Sound Editor |
| Art | Henry Shaffer | Art Direction |
| Costume & Make-Up | Dana Lyman | Costume Design |
| Costume & Make-Up | Paul Huntley | Wigmaker |
| Sound | Richard Van Dyke | Sound Mixer |
| Sound | Warren Hamilton Jr. | Sound Editor |
| Sound | Mike Chock | Sound Editor |
| Costume & Make-Up | Paul Stanhope Jr. | Makeup Supervisor |
| Crew | William Purcell | Special Effects Coordinator |
| Sound | James Christopher | Sound Editor |
| Visual Effects | Robert Stadd | Visual Effects Producer |
| Visual Effects | Jeff Burks | Animation Supervisor |
| Art | Robert C. Goldstein | Art Direction |
| Costume & Make-Up | Patricia Grande | Hairstylist |
| Costume & Make-Up | Erin Koplow | Makeup Artist |
| Visual Effects | Abe Milrad | Visual Effects Supervisor |
| Crew | Tom Morga | Stunts |
| Crew | Kurt D. Lott | Stunts |
| Lighting | Jon R. Tower | Gaffer |
| Crew | John Borland | Stunts |
| Crew | Jay C. Currin | Stunts |
| Crew | Dean Raphael Ferrandini | Stunts |
| Crew | Gary Baxley | Stunts |
| Crew | Daniel W. Barringer | Stunts |
| Directing | Richard W. Abramitis | First Assistant Director |
| Directing | Paul Baxley | Second Unit Director |
| Crew | Chuck Waters | Stunt Double |
| Crew | Jim Stephan | Stunts |
| Directing | Sharon Gerhard | Second Assistant Director |
| Crew | George P. Wilbur | Stunts |
| Costume & Make-Up | Greg Cannom | Special Effects Makeup Artist |
| Crew | Lane Leavitt | Stunts |
| Sound | Jeffrey Hayes | Sound |
| Sound | Steve Maslow | Sound Re-Recording Mixer |
| Sound | Bob Minkler | Sound Re-Recording Mixer |
| Sound | Bill Varney | Sound Re-Recording Mixer |
| Sound | Joanne D'Antonio | Sound Editor |
| Production | Carter DeHaven | Producer |
| Sound | Barry De Vorzon | Original Music Composer |
| Editing | Todd C. Ramsay | Editor |
| Editing | Thom Noble | Editor |
| Production | Steve Jaffe | Associate Producer |
| Production | Joe Roth | Executive Producer |
| Production | James G. Robinson | Executive Producer |
| Writing | William Peter Blatty | Novel |
| Crew | Sharon Benson | Special Effects Coordinator |