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.

Top Cast

William ShatnerAdmiral James T. Kirk

Leonard NimoyCaptain Spock

DeForest KelleyDr. Leonard 'Bones' McCoy

James DoohanCaptain Montgomery 'Scotty' Scott

George TakeiCmdr. Hikaru Sulu

Walter KoenigCmdr. Pavel Chekov

Nichelle NicholsCmdr. Uhura

Mark LenardSarek