Ep 6. Where No Man Has Gone Before

Captain James T. Kirk and his team aboard the USS Enterprise are on a mission to explore deep space and encounter new civilizations. In the Best of season 1 episode 6, titled "Where No Man Has Gone Before," the crew comes across a mysterious energy barrier at the edge of the galaxy which damages the ship and alters the DNA of two crew members, Gary Mitchell and Elizabeth Dehner.

As the Enterprise continues its mission, the crew begins to notice changes in Gary's behavior and abilities. He develops telepathic and telekinetic powers, causing concern amongst his peers. Gary's powers grow stronger as he begins to view himself as a superior being to the rest of the crew and starts to lose touch with his humanity.

Captain Kirk, who has been a close friend to Gary since their academy days, struggles with the decision to take action against him. Meanwhile, the situation escalates as Gary's powers continue to increase and he becomes a threat to the safety of the crew and the mission.

As tensions rise, Elizabeth Dehner also begins to exhibit similar powers, but is able to control and suppress them. She aids Captain Kirk in his attempts to stop Gary, but in doing so, they push him beyond his limits. The final confrontation between Captain Kirk and Gary Mitchell is intense and emotional, and ultimately changes the lives of all involved.

"Where No Man Has Gone Before" is a thought-provoking episode that explores themes of power, morality, and the limits of human potential. The performances by the cast are strong, particularly William Shatner as Captain Kirk and Gary Lockwood as Gary Mitchell. The episode features impressive visual effects and sound design, which were enhanced in the remastered version, bringing the show into the modern era.

Overall, this episode of Star Trek: The Original Series is a classic example of the show's ability to tell powerful stories that resonate with audiences. It remains a fan favorite and an important part of Star Trek canon.