Five best friends trying to do the right thing in heartlake city, whilst trying to figure out friendships and what's important along the way. 五个最好的朋友试图在中心湖城市做正确的事情，同时试图找出友谊和什么是重要的一路。
阳光明媚的阿伦黛尔王国，终于迎来了安娜（克里斯汀·贝尔 Kristen Bell 配音）的生日。早在数周前艾莎（伊迪娜•门泽尔 Idina Menzel 配音）便和克里斯托弗（乔纳森·格罗夫 Jonathan Groff 配音）、雪宝（乔什·盖德 Josh Gad 饰）精心准备这次生日庆典，我们这位认真执着的女王决不允许有半点失误。当她确认一切准备就绪时，便安排两位搭档看好会场，防止蛋糕遭到损坏，自己则独自走入城堡去叫醒熟睡中的安娜。姐妹俩共度生日的记忆还要追溯到艾莎被关在房间的那些年，所以艾莎极其重视今天这个特殊的日子。她为安娜精心挑选准备了各种小礼物，但或许是这几周来太过操劳了，以致于患上了感冒。一路上艾莎喷嚏连连，许多小雪宝从喷嚏中诞生出来，给克里斯托弗和雪宝惹出不少的麻烦……
开了一家汉堡店，他的竞争对手就是对面那家披萨店，为了争取生意，在这条街上每天都会出现各种两家店竞争的画面。
The Octopod is grabbed by a colossal squid. The Octonauts are unable to break free due to the hooks on the ends of the squid's tentacles. Fortunately the arrival of some sperm whales turns the squid from hunter to hunted.
The third season began on March 14, 2009 with the three-part premiere, "Transwarped", and ended on May 23, 2009. This season following the events of "Transwarped" focused on the Autobots' attempt to reach Cybertron in order to warn the Autobot High Council of Shockwave, who has been masquerading as Autobot Intelligence Officer Longarm Prime. Meanwhile, Megatron, Starscream, Shockwave (who replaces Blitzwing as a main character), and Lugnut plan to use the colossal Autobot Omega Supreme for constructing clones of him (dubbed as Lugnut Supremes, as they appear similar to Lugnut).
相依为命的达菲鸭和猪小弟发现家里屋顶破了个大洞，为筹修理费，二人四处打工，经猪小妹介绍辗转来到口香糖制造工厂工作，意外发现藏匿在泡泡糖中的惊天阴谋。在这场事关全人类的危机中，达菲鸭和他的“猪队友”也成为拯救末日的唯一希望，史上最危险的太空救援任务即将展开！
