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Happy Little Submarine: The Adventure with Dragon
Part of 潜艇总动员（系列）
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Due to being attacked by a legendary sea monster, Deepsea Base launched an arrest plan. However, Comma discovered that the sea monster was actually just a cute little dragon. With the unremitting efforts of Comma and his friends, they finally resolved the misunderstanding of the sea monster and reunited the little dragon and its mother.
Watch this film
Prime Video
Rent, buy, or stream
Amazon
DVD & Blu-ray
Apple TV
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Vudu
Rent or buy
Some links are affiliate links — I earn a small commission if you buy, at no extra cost to you. Learn more
