It's down and dirty time. Splinter is imprisoned. Leo is dying of poison. Don and Usagi are fighting for their lives and the life of the Daimyo against a horde of assassins....

TheOctopodisgrabbedbyacolossalsquid.TheOctonautsareunabletobreakfreeduetothehooksontheendsofthesquid’stentacles.Fortunatelythearrivalofsomespermwhalesturnsthesquidfromhuntertohunted....

KwaziiandDashibecomeentangledinastrangedeep-seacreature-asiphonophore-andwhenageyserblastsittowardthesurface,theOctonautsmuststopitsascentbeforeitfatallybursts....

以巴克队长为领导核心，小队集结了医生、生物学家、摄像师、机械工程师等7名伙伴。他们是一群活跃在海底的小小冒险家，有着各自的爱好与独一无二的特长，在团队核心巴克队长的带领下向着未知的海域不断探索前进。精致的画面呈现与天马星空的想象力，更增添了动画的观赏性与趣味性。...

故事背景设定在美国，生活在贫民区的Angelino与伙伴Vinz，展开了抵抗外星人的冒险故事。...