A transporter mishap swaps Captain Kirk and his companions with their evil counterparts in a parallel universe. In the so-called Mirror Universe, the Enterprise is a ship of the Terran Empire, an organization as evil as the United Federation of Planets is benevolent.
| Creator | Gene Roddenberry |
|---|---|
| Actor | William Shatner, Leonard Nimoy, DeForest Kelley |
| Country | United States of America |
| Production | Desilu Productions |