Spock, Uhura, and Sulu are en-route on a shuttlecraft to deliver a Slaver Stasis box - an artifact from a long-dead civilization inside of which time stands still - to Starbase 25. On their way, the box gives off a signal that another box is nearby. Investigating, they determine that the 2nd box is on a ice world. Once there, they are captured by the Kzinti, a feline race that wish to return to their dominance they once had. The Kzinti hope that the others' stasis box holds a means to do that. One thing in that box is a device of sorts that transforms into various devices: a Slaver Weapon. Knowing that in the wrong hands, the Slaver Weapon could bring havoc to the galaxy, Spock and his team escape and try to get the weapon back. While attempting to activate a computer form of the weapon, the Kzinti Captain unwittingly activates a self-destruct bomb which destroys itself and the Kzinti's ship. Once Enterprise officers resume their journey to Starbase 25, Sulu expresses regret that the ... Written by
Did You Know?
(Spock) and James Doohan
(Scotty) are the only actors to appear in all 22 episodes of the series. While Scotty does not appear in this episode, James Doohan did voice three other characters in this episode. See more
When the Kzinti captain changes the weapon from laser to telescope, the animation sequence is out of order; he's holding the laser, holds up the telescope, changes it into the laser, and is then holding the telescope. See more
First Officer's Log: Stardate 4187.3. The Enterprise shuttlecraft Copernicus is en route to Starbase 25 with an important cargo, a Slaver stasis box discovered by archaeologists on the planet Kzin. These stasis boxes are the most remarkable thing the Slavers ever produced - time stands still inside a stasis box. A billion years means nothing in there."