Paul Carpenter en Sophie Pettingel mogen hun stage beginnen in het mysterieuze Londense bedrijf J.W. Wells & Co. Stilaan ontdekken ze dat hun werkgevers niet normaal zijn. Hun baas Humphrey Wells en manager Dennis Tanner verstoren de balans van de magie in de wereld. Samen achterhalen Paul en Sophie de ware motieven achter het bedrijf waarin ze werken.
Nee, helaas is The Portable Door nog niet beschikbaar op Netflix in Nederland.
| Directing | Jeffrey Walker | Director |
| Writing | Leon Ford | Writer |
| Production | Todd Fellman | Producer |
| Production | Lisa Henson | Producer |
| Production | Blanca Lista | Producer |
| Art | Helen O'Loan | Art Direction |
| Costume & Make-Up | Anna Borghesi | Costume Design |
| Art | Luke Hughes | Set Designer |
| Art | Maya Kommedal | Set Designer |
| Art | Sam Uther | Storyboard Artist |
| Sound | Scott Mulready | Production Sound Mixer |
| Visual Effects | Angelo Sahin | Special Effects Supervisor |
| Writing | Tom Holt | Author |
| Production | Matt Pearson | Co-Producer |
| Camera | Donald McAlpine | Director of Photography |
| Editing | Geoff Lamb | Editor |
| Sound | Glenn Newnham | Dialogue Editor |
| Sound | Andy Wright | Sound Supervisor |
| Sound | Lee Yee | Sound Editor |
| Sound | Lee Yee | Sound Effects Editor |
| Art | Matthew Putland | Production Design |
| Crew | Benjamin Speed | Compositor |
| Sound | Benjamin Speed | Sound Designer |