Deep Space Nine

Season Two

The Homecoming

Major Kira and Chief O'Brien mount a mission to a Cardassian prison planet to rescue a hero of the Bajoran resistance movement, but he turns out to be reluctant to accept his role as hero.

The Circle

Major Kira is replaced as the Bajoran liaison to Deep Space 9, and she finds herself at the center of a Cardassian-backed plot to overthrow the Bajoran provisional government.

The Siege

After evacuating all civilians from Deep Space 9, Sisko and company defend the station from rebel Bajoran troops, while Kira and Dax take evidence of Cardassian involvement to the Bajoran provisional government.

Invasive Procedure

A Trill who was rejected for symbiosis leads an assault on Deep Space 9 to steal the symbiont Dax from Lt. Jadzia Dax's body.

Cardassians

A Cardassian boy who was abandoned on Bajor after the Cardassian withdrawal becomes the subject of competing claims by his natural Cardassian father and his adopted Bajoran father.

Melora

A Starfleet cartographer from a low-gravity planet must choose between Dr. Bashir's treatment to make her able to function in Earth-standard gravity or maintaining her ability to return to her home planet.

Rules of Acquisition

The Grand Nagus gives Quark the assignment to negotiate a contract with a stubborn race from the Gamma Quadrant, and Quark's aide is a disguised female Ferengi who is in love with him.

Necessary Evil

Clues to an unsolved murder case from Odo's past on the Cardassian-controlled Deep Space 9 lead to Major Kira as the prime suspect.

Second Sight

Sisko falls in love with a mysterious woman who turns out to be a telepathic projection of the wife of a prominent, but very egocentric, Federation terraformer.

Sanctuary

Refugees from the Gamma Quadrant are brought aboard Deep Space 9 while a suitable planet is identified for them to settle, but they claim that Bajor is the legendary planet meant to be their home.

Rivals

A con-artist on Deep Space 9 sets up a gambling establishment and gives Quark some stiff competition, but the new gambling machines begin to affect the laws of probability on the station.

Alternate

Odo and the Bajoran scientist who raised him travel to a planet in the Gamma Quadrant for clues as to Odo's origins, but volcanic gases released during an earthquake turn Odo into a monstrous creature terrorizing Deep Space 9.

Armageddon Game

While Dr. Bashir and Chief O'Brien are assisting former waring races to destroy deadly biological weapons, rebels attack the research center, resulting in O'Brien being infected by a broken chemical canister; and the planet's representatives hide the truth about the incident from Commander Sisko.

Whispers

Chief O'Brien returns to Deep Space 9 to find that everyone he knows is acting strangely towards him, especially as related to preparations for upcoming peace negotiations between waring races from the Gamma Quadrant; and he tries to uncover the reason for their strange behavior.

Paradise

While surveying planets near Deep Space Nine that are suitable for colonization, Sisko and O'Brien become trapped on a planet where a group of colonists have been marooned for 10 years and have developed an anti-technology society.

Shadow Play

While investigating particle fields near a planet in the Gamma Quadrant, Dax and Odo discover an isolated village whose members are mysteriously disappearing, and learn that the villagers are living holograms.

Playing God

While in the Gamma Quadrant, Dax and a young Trill initiate run into a proto-universe with a Runabout, and bring it back to Deep Space Nine, where it threatens to destroy the station.

Profit and Loss

A Cardassian shuttle carrying an old flame of Quark and two members of a Cardassian underground group stops at Deep Space Nine for repairs; and a Cardassian warship soon arrives to demand that they be released to them.

Blood Oath

The aged Klingons Kor, Koloth, and Kang meet Jadzia Dax on Deep Space Nine to carry out a blood oath, in which Curzon Dax was a part, to avenge the murder of Kang's son, who happens to be Dax's god son.

The Maqius (Part 1)

Gul Dukat and Commander Sisko team up to investigate the growing level of conflicts between Federation and Cardassian colonies in the new demilitarized zone.

The Maqius (Part 2)

Sisko's old friend, Commander Hudson, turns out to be the leader of the Maquis, and Sisko must join forces with Gul Dukat to stop this band of Federation renegades and the Cardassian Central Command from starting a new Federation-Cardassian war.

The Wire

Dr. Bashir's Cardassian friend, Garak, collapses in Quark's bar, and Bashir discovers that Garak has a brain implant that must be removed in order to save his life.

Crossover

A warp drive malfunction in their runabout transports Major Kira and Dr. Bashir into the Mirror Universe, where they find that an Alliance of the Bajorans, Cardassians, and Klingons has overthrown the Empire that was first encountered by Captain James Kirk.

The Collaborator

On the eve of elections for the person to replace Kai Opaka, Vedek Winn charges Vedek Variel with being a Cardassian collaborator, and Major Kira must investigate the truth of Vedek Winn's accusations.

Tribunal

Chief O'Brien is falsely accused by the Cardassians of stealing photon torpedoes from Deep Space 9 for delivery to the Maquis, and faces execution at the hands of the Cardassian system of justice.

The Jem'Hadar

While Commander Sisko, Jake, Quark, and Nog are exploring an uninhabited planet in the Gamma Quadrant, Sisko and Quark are captured by members of the Jem'Hadar, the military arm of the Dominion; and the powerful foes later destroy a Galaxy-class starship and threaten war with the Federation if it does not leave the Gamma Quadrant alone.