The station celebrates Worf and Jadzia's long-awaited wedding.

As a general for the Klingon Empire, Martok leads the Empire's war efforts amidst tensions between, at first, the Federation and, later, the Dominion...

Odo, Kira, and Garak help prepare Damar’s group of rebels, Gowron arrives on DS9, and Dukat and Kai Winn continue to study how to release the Pah-wraiths.

The Dominion War sees a climatic ending while Dukat and Kai Winn release the Pah-wraiths from the fire caves of Bajor.

Odo rendezvous with a defective Weyoun who wants to defect, while Rom helps Miles navigate the Great Material Continuum.

Amidst much tension, Kira, Odo, and Garak prepare Damar’s rebels while Odo’s concealed illness quickly spreads; and, a bold move is made against Gowron.

Kai Winn is enchanted by Dukat, believed to be a mere Bajoran farmer sent by the Prophets, while Worf and Ezri work to escape Breen captivity.

Sisko pursues a vision from the Prophets while Kira implements a blockade against the Romulans. Meanwhile, Jadzia’s closet friends ensure her passage into Sto-vo-kor.

With Grand Nagus Zek en route to DS9 to announce retirement, Quark is believed to be appointed his replacement. Meanwhile, an ambushed Kira, Damar, and Garak elude capture on Cardassia.

Worf convinces a reluctant Martok to grant Kor a command-level position, only to discover that Kor’s best days are far behind him.

While on leave on Earth, Sisko uncovers a long-held secret after receiving visions of a mysterious woman. An "old" friend makes a stunning return and Kira clashes with a Romulan Senator.

Quark and Rom deliver a stolen cloaking device to the alternate universe in an effort to rescue Grand Nagus Zek.

Altered to appear Bajoran, Gul Dukat manipulates Kai Winn into studying how to release the Pah-wraiths, while the new Breen-Dominion alliance takes center-stage.

Jadzia joins Worf when he becomes first officer on General Martok's ship.

To prevent additional Dominion reinforcements, DS9 mines the wormhole’s entrance, escalating tensions between the Federation and Dominion… leading to a climatic ending.

Garak, Worf, and Bashir search for Enabran Train after intercepting a distress call from the notorious Cardassian. Meanwhile, Dukat visits Ziyal on DS9.

As Cardassia forges an alliance with the Dominion, Worf, Bashir, and Garak plan an escape from captivity with the help of fellow-captive General Martok.

When the Maquis reportedly plan a massive attack, Sisko enlists the help of their captured former leader, ex-DS9 crewman Michael Eddington.

When Gowron is believed to be a Changeling, Sisko, Odo, Miles, and Worf go undercover to expose the truth.

DS9 is center ground as the Klingon conflict intensifies. Gowron tries to persuade Worf and the Defiant rescues a Cardassian convey carrying Gul Dukat.

When a Gowron-lead fleet of Klingon attack ships arrives at DS9, Sisko calls in a familiar Klingon expert for reinforcement.

When a rejuvenated Dukat returns to DS9 with intentions to harm the Prophets, a beloved crewmember’s life comes to a tragic end.

Worf is reunited with his son, now a Klingon officer, while Dukat's relationship improves with his newly discovered daughter, Ziyal.

With the Dominion only days from removing the minefield, the battle for DS9 escalades with tragedy.

As the Dominion Occupation of DS9 continues, Sisko plans out a strategy to retake the station.

The displaced DS9 crew infiltrate Dominion space with a commandeered Jem'Hadar ship to cut off their ketracel-white supply.