Ten-year-old Willow follows her parents on one of their secret late-night treks to the heart of an ancient forest. After witnessing her father undergo a terrible transformation, she too becomes ensnared by the dark ancestral secret that they've so desperately tried to conceal.
Unfortunately the movie The Beast Within is not yet available on HBO Max.
| Directing | Alexander J. Farrell | Director |
| Writing | Alexander J. Farrell | Writer |
| Writing | Greer Taylor Ellison | Writer |
| Production | Jack Christian | Producer |
| Production | Martin Owen | Producer |
| Production | D.J. McPherson | Executive Producer |
| Production | Karl Hall | Producer |
| Production | Merlin Merton | Producer |
| Production | Ryan Hamilton | Producer |
| Production | Ben Parkinson | Casting |
| Costume & Make-Up | Adam Howe | Costume Design |
| Sound | Jack Halama | Original Music Composer |
| Editing | Matthieu Laclau | Editor |
| Camera | Daniel Katz | Director of Photography |
| Art | Oskar De Rozario | Art Direction |
| Art | Russell De Rozario | Production Design |
| Sound | Nathan W Klein | Original Music Composer |
| Art | Janeeta Panesar | Set Decoration |
| Editing | Andy Lee | Colorist |
| Production | Spencer Friend | Producer |
