Grad - 4. Sezona -

The overarching narrative of Season 4 centers on discovering new evidence that suggests their grandparents, who vanished years earlier, might still be alive. This leads to several key plot points:

: The quest takes the family to unexplored underwater territories where they face escalating dangers while uncovering the history of the "Lemurians" and their technology. Series Production Details Episodes : Season 4 consists of 13 episodes . Grad - 4. sezona

: In the season finale, titled "The Inside Story," the family makes a major breakthrough regarding the Nautilus's true purpose and its connection to their grandparents' disappearance. The overarching narrative of Season 4 centers on

: The Nektons follow a global pattern involving a massive, fast-moving Nautilus creature. It is believed this creature holds a "key" necessary to restore balance to the world's oceans. : In the season finale, titled "The Inside

: While previously available on Netflix, the platform did not renew the series for Season 4. It is now primarily distributed through other services like Fandango at Home (Vudu) .

: The season was a co-production involving companies from Australia, the UK, and Singapore.

The animated series (known in some regions as Grad or Dubina ) focuses its fourth season on a high-stakes quest involving the Nekton family's search for their long-lost grandparents. The Season 4 "Deep Story"