Movies: Underwater threat

When a daring mission leads a deep sea submarine team into a mysterious opening on the ocean floor, they uncover a lost underwater world and awaken its ancient race of otherworldly beings....

The Chipmunks and the Chipettes go head to head in a hot air balloon race, and the winner gets $10,000. Unbeknownst to the participants, the "race" is actually a diamond smuggling ring!...

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When monsters suddenly appear from the bottom of the Atlantic Ocean, a special team pilots giant robots to combat the new threat....