Dennis Peterson is een labiele tienerjongen, die samenwoont met zijn oudere broer John. Hij probeert voor Dennis te zorgen, maar is ook erg druk met zijn ongeduldige vriendin Lydia. Op een dag kijkt Dennis in een antieke spiegel.
Nee, helaas is The Evil Within nog niet beschikbaar op Netflix in Nederland.
| Directing | Jim Simone | First Assistant Director |
| Crew | Cassandra McCormick | Stunt Double |
| Crew | Karine Mauffrey | Stunt Coordinator |
| Production | Robert Stark Hickey | Producer |
| Sound | Mario Grigorov | Original Music Composer |
| Editing | Michael Luceri | Editor |
| Visual Effects | Chris Dawson | Visual Effects Supervisor |
| Production | Kent Van Vleet | Producer |
| Production | Shana Landsburg | Casting |
| Production | Michael Luceri | Producer |
| Production | Scott Putnam | Line Producer |
| Production | Andrew Getty | Executive Producer |
| Camera | Stephen Sheridan | Director of Photography |
| Costume & Make-Up | José M. Rivera | Costume Designer |
| Crew | Jim Vickers | Stunt Coordinator |
| Crew | Jim Stephan | Stunt Coordinator |
| Art | James Aaron King | Art Direction |
| Directing | Andrew Getty | Director |
| Writing | Andrew Getty | Writer |
| Crew | Cheryl Lynn Albrecht | Stunt Double |
| Crew | Leigh Hennessy | Utility Stunts |
| Crew | Hank Amos | Stunts |
| Crew | Peewee Piemonte | Stunt Coordinator |
