When a huge alien probe enters the galaxy and begins to vaporize Earth's oceans, Kirk and his crew must travel back in time in order to bring back whales and save the planet.
The Space Shuttle returns to earth, but some of the equipment brought back on it begins to behave strangely. Scientists are unsure what is happening, and decide to take all necessary precautions.
Innocent people are brutally killed on the streets of New York by a uniformed police officer. A young cop, Jack Forrest, finds himself marked as the chief suspect after his wife is murdered.
