When a huge alien probe enters the galaxy and begins to vaporize earths oceans, Kirk and his crew must travel back in time in order to bring back whales and save the planet.

A renegade Vulcan with a startling secret hijacks the U.S.S. Enterprise in order to find a mythical planet.

After years of war, the Federation and the Klingon empire find themselves on the brink of a peace summit when a Klingon ship is nearly destroyed by an apparent attack from the Enterprise. Both worlds brace for what may be their deadliest encounter.