The Octonauts and the Poison Dart Frogs

The Octonauts and the Poison Dart Frogs is the first episode in the 4th series of Octonauts.

Plot synopsis
When a tidal bore hits the Amazon River and hurls up'' river creatures up into the trees, The Octonauts must help the creatures go back into the water, with the help of poison dart frogs. ''

Appearances

 * All Octonauts
 * Robert-Robert and the other Poison Dart Frogs (debut)

Notes & trivia
￼The episode introduces a new intro like in the Season 2 first episode "The Octonauts and the Colossal Squid".

￼It also introduces a new ending credits scene, However, for some unknown reasons, The ending credits never changed when other Octonauts seasons came out.