Pilote Loren Mercer is op zoek naar haar verdwenen broer op een afgelegen eiland in de Stille Oceaan. Daar ontmoet ze een geheim expeditieteam waarmee ze zich een weg baant door de jungle. Het team onderzoekt de oorzaak van het onverklaarbaar hoge aantal sterfgevallen. In de veronderstelling op zoek te zijn naar een dodelijk virus raken Mercer en het team verstrikt in een web van een onverwachte en levensgevaarlijke vijand.
Nee, helaas is Arachnid nog niet beschikbaar op Netflix in Nederland.
| Sound | Francesc Gener | Original Music Composer |
| Production | Brian Yuzna | Producer |
| Production | Julio Fernández | Executive Producer |
| Camera | Carlos González | Director of Photography |
| Editing | Jaume Vilalta | Editor |
| Directing | Jack Sholder | Director |
| Production | Carlos Fernández | Executive Producer |
| Writing | Mark Sevi | Screenplay |
| Production | Julio Fernández | Producer |
| Production | Américo Piñeiro | Casting |
| Production | Naomi Yoelin | Casting |
| Costume & Make-Up | Catou Verdier | Costume Design |
| Production | Greg Kyle | Casting |
| Art | Llorenç Miquel | Production Design |
| Art | Enrique Echeverría | Art Direction |
| Directing | Anna Kemp | Script Supervisor |
| Production | Adriana Aimo | Production Manager |
| Sound | Marc Orts | Sound Re-Recording Mixer |
| Visual Effects | Jaume Vilaseca | Visual Effects Supervisor |
| Camera | Núria Roldos | Camera Operator |
| Production | Jordi Berenguer | Production Manager |
| Sound | Jaume Puig | Dolby Consultant |
| Camera | Tersi Roquer | Still Photographer |
| Art | Laura González | Art Department Coordinator |
| Sound | José Luis Vázquez | Sound Editor |
| Sound | Manuel Carrión | Foley |
| Costume & Make-Up | José Antonio Sánchez | Makeup Supervisor |
| Camera | Roger Martínez | First Assistant Camera |
| Camera | Mundo Mulero | Key Grip |
| Crew | Damian Fisher | Special Effects Technician |
| Camera | Guillem Huertas | Second Assistant Camera |
| Camera | Elisenda Cardona | First Assistant Camera |
| Lighting | Toni Puertas | Gaffer |
| Art | Sergio Sandoval | Concept Artist |
| Crew | José M. Meneses | Special Effects Technician |
| Costume & Make-Up | Núria Anglada | Seamstress |
| Lighting | Javier Guerrero | Electrician |
| Art | Roger Subirachs | Construction Manager |
| Visual Effects | Gloria Bernabeu | Digital Compositor |
| Lighting | Eduardo Bonilla | Lighting Technician |
| Directing | Manuel L. Cañizares | First Assistant Director |
| Visual Effects | Laura Maynadé | Visual Effects Coordinator |
| Visual Effects | R.S. Cole | Creature Design |
| Costume & Make-Up | Susana Sánchez | Makeup Artist |
| Camera | Fernando Díaz Torres | First Assistant Camera |
| Camera | Javier Valderrama | Second Unit Director of Photography |
| Production | Fina Torrente | Production Coordinator |
