Marine biologist Skylar Shane hires an expat charter boat captain, Jack Bowman, to help her find prehistoric life form samples in the north Sumatran Sea. During the expedition, they run into some of Jack's 'friends', a gang of smugglers headquartered on a fishing platform in the middle of the sea. Tamal, an orphan sold into servitude on the fishing platform by his uncle, a 'Dukun' (sorcerer and master of black magic) shaman, begs Skylar to take him away. She empathizes with the boy, who reminds her of her lost daughter, Rebecca, and is determined to help him, not knowing what lurks beneath the dark inky water, waiting to surface. Ever since Tamal arrived, mysterious things begin to happen, until one by one the smugglers will be killed by the terrifying creature from the deep. In the middle of an eerie, violent storm, the animus inside Tamal grows stronger, calling for the ancient creature of his nightmares...
Unfortunately the movie Amphibious 3D is not yet available on HBO Max.
| Directing | Brian Yuzna | Director |
| Writing | John Penney | Screenplay |
| Writing | Somtow Sucharitkul | Writer |
| Production | San Fu Maltha | Producer |
| Production | Brian Yuzna | Producer |
| Editing | Annelies van Woerden | Editor |
| Production | Danny Roth | Casting |
| Visual Effects | Kimmo Lemetti | Animation |
| Art | Bagus Saputra Kristian | Set Designer |
| Sound | Simon Gershon | Supervising Sound Editor |
| Editing | Richard Fordham | Dialogue Editor |
| Sound | Gareth Llewellyn | Sound Re-Recording Mixer |
| Visual Effects | Michel Denis | Visual Effects Producer |
| Visual Effects | Hans van Helden | Visual Effects Supervisor |
| Visual Effects | Kris Janssens | Visual Effects Supervisor |
| Lighting | Nurul Huda | Best Boy Electric |
| Editing | Paolo Finotto | Digital Intermediate |
| Editing | Florentijn Bos | Digital Intermediate |
| Sound | Fons Merkies | Original Music Composer |
| Costume & Make-Up | Bernard Floch | Key Hair Stylist |
| Costume & Make-Up | André Anas Andrianto | Makeup & Hair Assistant |
| Costume & Make-Up | Ike Riani Hartono | Makeup & Hair Assistant |
| Costume & Make-Up | Eni Sulismi | Assistant Makeup Artist |
| Camera | Mick Van Rossum | Director of Photography |
| Art | Richard Raaphorst | Title Designer |
| Sound | Dave Ashton | ADR Recordist |
| Sound | Gareth Rhys Jones | Foley Artist |
| Sound | Serkan Köseoğlu | Foley Editor |
| Sound | Mustafa Durma | Sound Designer |
| Sound | Eilam Hoffman | Sound Designer |
| Sound | Jon Olive | Sound Designer |
| Sound | Jonathan Smith | Sound Designer |
| Crew | Freek Quartier | Compositor |
| Visual Effects | Frédéric Vanmeerbeeck | Digital Compositor |
| Visual Effects | Risto Puukko | Digital Compositor |
| Visual Effects | Dimitri Breidenbach | Digital Compositor |
| Visual Effects | Orlando Bassi | Special Effects Supervisor |
| Visual Effects | Marco Levantaci | Visual Effects Producer |
| Lighting | Mohamad Priyatna | Electrician |
| Lighting | Winarto | Electrician |
| Camera | Putra Marbun | Grip |
| Camera | Berliyonda | Grip |
| Camera | Rinto Ambar Krisnanto | Key Grip |