Star Trek Deep Space Nine - Invasion! - Time's Enemy

About “Star Trek Deep Space Nine - Invasion! - Time's Enemy”

Millennia ago, an apocalyptic battle was fought in the Alpha Quadrant, and the Federation is threatened anew when a battered version of the Defiant is found frozen for five thousand years in an icy cloud of cometary debris. Captain Sisko and the crew of Deep Space Nine must determine how and when their ship will be sent back through time to its destruction, and what it means for the future of the Federation.