The original Star Trek adventure that started the enduring sci-fi pop culture phenomenon. The classic series focuses on the 23rd century adventures of Captain James T. Kirk, Mr. Spock, and the crew of the U.S.S. Enterprise, a powerful interstellar spacecraft dispatched by Earth-based Starfleet Command to explore the galaxy. Kirk commands a large crew of men and women aboard the starship, which can travel at speeds surpassing the speed of light. Their five-year mission - with a mandate from Starfleet - is to seek out new life and new civilizations, and to boldly go where no man has gone before.

Fan favorite episodes from Season 2 include Spock and Kirk facing off in "Amok Time," "Mirror, Mirror," which introduces the evil "mirror universe," "Journey to Babel," featuring the introduction of Spock's parents Sarek and Amanda, and the unforgettable classic "The Trouble With Tribbles."