[s1e12] The Phantom Sub Apr 2026

: Ant and his sister, Fontaine, find themselves trapped inside the mysterious vessel, facing a situation where they must outsmart their captor (or "ghost") to escape. Key Details

: When the Nektons eventually find the "ghost sub," they realize it is not supernatural, but a high-tech vessel that is much more grounded—and much more lethal.

: Ant hears rumors of a phantom submarine and is determined to prove its existence.

Ant shouldn't have bonded with that baby croc-its enormous mother doesn't take kindly to kidnappers, and now she's after him! 7.6/

: The Nekton family (Ant, Fontaine, Will, and Kaiko) and their submarine, the Aronnax . IMDb Rating : 8.0/10. Episode list - The Deep (TV Series 2015 - IMDb

is the 12th episode of the first season of the animated series The Deep . Episode Overview

: The Deep (based on the graphic novels by Tom Taylor). Original Air Date : December 2015.

In this episode, Ant Nekton becomes convinced that a "ghost sub" is haunting the ocean depths. While the rest of the Nekton family is skeptical, Ant's investigation leads them to a discovery that is far more dangerous than a simple ghost story.