The Changeling (Star Trek: The Original Series) The Changeling (Star Trek: The Original Series) "The Changeling" is the third episode of the of the American science fiction television series "". Written by John Meredyth Lucas and directed by Marc Daniels, it was first broadcast on September 29, 1967. The crew of the USS "Enterprise" deals with a life-destroying space probe originally launched from Earth. The plot contains similarities to the later . The "Enterprise" investigates a distress call from the Malurian star system. Upon arrival, First Officer Spock reports no life readings from any of the 4 billion inhabitants, despite otherwise normal recent communications. The ship's shields
The Apple (Star Trek: The Original Series) The episode makes the only "TOS" in-series reference to the saucer section being able to separate from the rest of the "Enterprise" when Kirk is discussing options for Scotty to save the ship. Zack Handlen of the A.V. Club gave the episode a "B+" criticizing Kirk's interference in the planet's culture. The Apple (Star Trek: The Original Series) "The Apple" is the fifth episode of the of the American science fiction television series "". Written by Max Ehrlich and directed by Joseph Pevney, it was first broadcast on October 13, 1967. In the episode, the crew of the "Enterprise" visits