Due to one of the female characters wearing a very short dress, her knickers and bum are displayed numerous times during the second half of the movie

They shoot and kill some pirates.

Explosions and gunfire can be heard during the prison escape. Several scenes where the main characters are attacked by giant monsters, including the giant crab, the prehistoric bird, and a giant nautilus (mollusk). Also includes a pirate attack scene and the final scene when the volcano erupts.

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Some drinking. In the cave one of men gets drunk from some roam he finds. Also in the end of the movie there is some drinking inside the submarine.

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Some younger audiences might be frightened by the giant monsters.