Kirk and the derelict starship Defiant vanish into a spatial interphase between universes. To rescue him, Spock must maintain position despite a growing, violent hysteria aboard the Enterprise, like that which destroyed the Defiant's crew, as well as a force field being laid around the Enterprise by Tholian patrol ships. Written by
Did You Know?
The first shot of Chekov in the Defiant's engineering room shows him bobbing back and forth unnaturally, because the film was rolled backward and forward a few times as filler. See more
[speaking over communicators aboard the USS Defiant
What the devil!
Bones, what is it? - Bones, what is it? Answer me! - Answer me!
Jim, this ship is dissolving. My hand just passed through a man and a table.