"Wink of an Eye" is the eleventh episode of the third season of the American science fiction television series Star Trek. Written by Arthur Heinemann, based on a story by Gene L. Coon (under the pen name Lee Cronin), and directed by Jud Taylor, it was first broadcast on November 29, 1968. In the episode, normally invisible time-accelerated aliens take over the Enterprise and attempt to abduct the crew for use as breeding stock. Plot In answer to a distress call, the Federation starship Enterprise arrives at the planet Scalos. Captain Kirk beams down with a landing party to a city with no evidence of life, except for an intermittent insect-like buzzing. Crewman Compton disappears before Dr. McCoy's eyes, and Kirk orders the away team back to the Enterprise. Upon their return, the ship begins to experience strange malfunctions, and Engineering reports the sudden appearance of an unknown device attached to the ship's life support systems. Kirk and Spock attempt to disconnect the device but are prevented from doing so by an unseen force. Back on the bridge, Kirk decides to allow the unseen enemy to take the next step, and asks for coffee. As he sips it, the bridge crew appear to slow down. A woman appears, who introduces herself as Deela, "the enemy". She explains that Kirk has been placed in a state of hyperacceleration, rendering him invisible to the rest of his crew, but allowing him to see and hear the Scalosians. Kirk returns to Life Support and discovers that Compton is still alive, having also been accelerated, and is willingly working with the Scalosians. After a confrontation with Deela's chief scientist Rael, Kirk surmises that the unknown device is intended to turn the Enterprise into a cryogenic storage unit. He records a message to Spock explaining what he has learned; Deela, confident in her people's success, allows this. Their plan, she explains, is to use the Enterprise crew to help propagate their species, whose men have been rendered sterile by the same natural disaster that caused their accelerated state. After a heated debate on the ethics of this plan, Kirk rushes away and disables the transporter. Deela, finding it inoperative, pretends to believe Kirk's claim to be ignorant of the problem. Kirk begins to exhibit the sort of docility seen with Compton; however, this is a ruse that allows him to seize Deela's weapon. On his