In the 23rd century, the starship USS Enterprise, under the command of Captain James T. Kirk, ventures into the farthest reaches of the galaxy on a five-year mission to explore strange new worlds, seek out new life and new civilizations, and boldly go where no man has gone before. Joined by Spock, Dr. McCoy, and a diverse crew, they face cosmic mysteries, alien civilizations, and the unknown dangers of deep space. Star Trek is the groundbreaking original series that launched one of the greatest sci-fi adventures of all time.