"They came to the 20th Century to search for whales. But they have never encountered exact change buses, pizza and profanity before."

In their fourth voyage onto the silver screen, the original crew must travel to the past to search for whales that can answer a probe that's causing dstructive power to the Planet Earth. But the crew expect something far more sinister. Their 20th century counterparts that use profanity, exact change buses and rock and roll punks.

Detailed synopses...