Star Trek: Deep Space Nine, season 7
What You Leave Behind
Summary
Sisko leads the Federation/Klingon/Romulan alliance in the offensive on the Cardassian homeworld, aided by Damar's grassroots resistance campaign -- and a surprise, last-minute ally. Dukat and Winn journey to the fire caves to release the Pah'Wraiths. * Originally shown as a two-hour series finale, but in later syndication is shown as two episodes.
Summary from Wikipedia, CC BY-SA 4.0.
Find out more
These links open the services in a new tab with the question pre-filled; the AI assistants may ask you to sign in. Their answers can contain errors.