Darvin, a disgraced Klingon spy, travels back in time to alter some events to his likings. The DS9 crew must find what he's trying to change and prevent it without altering the time line. They'll have to blend in with the crew from Star Trek: The Original Series. Written by
Did You Know?
Chief O'Brien's hairstyle reverts back to his "normal" 24th Century hairstyle once He and Dr. Bashir beam over to the K7 space station from the Enterprise. Moments earlier, his hairstyle reflected the hairstyle (combover with part) as worn by the 23rd century human male crew members. See more
Lieutenant Commander Jadzia Dax
Come on, Benjamin, are you telling me you're not the tiniest bit interested in meeting one of the most famous men in Starfleet history?
On the DVD menu screen for this episode, the usual DS9 menu background noise of electronic humming and beeping is replaced by the chirping of Tribbles. See more
Edited from Star Trek: Mirror, Mirror
Star Trek: Deep Space Nine - Main Title
Written by Dennis McCarthy
Performed by Dennis McCarthy See more