In 2030 viel de samenleving toen kwaadwillende entiteiten over de hele wereld verschenen. De overlevenden moeten elkaar en de doden bevechten. In dit meedogenloze landschap wordt de schuldlast van Ella Grace blootgelegd. Het verleden en de verschrikkingen van wat ze zal worden, dwingen Ella om te doden waar ze van houdt om de angstaanjagende betekenis te ontdekken van de geesten die zich voeden met haar angst.
Nee, helaas is Companion nog niet beschikbaar op Netflix in Nederland.
| Camera | Richard Lacy | Director of Photography |
| Visual Effects | Ivan Kosyakov | Visual Effects Supervisor |
| Editing | John Darbonne | Editor |
| Camera | John Darbonne | Director of Photography |
| Directing | Alethea Delmage | First Assistant Director |
| Crew | Ken Sevier | Stunt Coordinator |
| Costume & Make-Up | Paula Barkley | Makeup Department Head |
| Production | Andreas Olavarria | Executive Producer |
| Directing | Cody Renee Cameron | First Assistant Director |
| Production | Jay E. Joyce | Executive Producer |
| Crew | Cody Renee Cameron | Driver |
| Crew | Erika O'Bar | Special Effects |
| Production | Curtis Leitko | Associate Producer |
| Production | Farah White | Supervising Producer |
| Crew | Christine Nguyen | Catering |
| Crew | Woody Almazan | Stunts |
| Crew | Janet Wang | Stunts |
| Writing | John Darbonne | Writer |
| Production | Robert Rowland | Producer |
| Production | Kevin Squyres | Producer |
| Directing | John Darbonne | Director |
| Production | John Darbonne | Producer |