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?
Additional classic footage from but not seen in the original Star Trek: The Trouble with Tribbles
(1967) was added: Scotty and Chekov's party entering, sitting at table, and being served; the bartender/trader fleeing to summon security; and Kirk asking his stunt double (now Chief O'Brien) who started the fight. See more
In the turbolift, Bashir says to O'Brien "Didn't you take basic temporal mechanics at the academy?" O'Brien is a non-com and never went to the academy. See more
Me. Of all the people in the line-up he asks me who threw the first punch.
You lied to him.
I lied to Captain Kirk! I wish Keiko could've been here to see it.
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
References The X-Files
Star Trek: Deep Space Nine - Main Title
Written by Dennis McCarthy
Performed by Dennis McCarthy See more