Deep Space Nine

Season Four

The Way of the Warrior (2-Hour Special)

When Starfleet condems the Klingons for mounting an attack on Cardassia, the Klingons withdraw from the Khitomer Peace Treaty; and Sisko asks Worf to help him counter the new Klingon threat to Deep Space Nine.

The Visitor

In an accident aboard Defiant, Sisko vanishes before Jake's horrified eyes and young Jake begins a life-long obsession to bring his father back to his right place in time.

Hippocratic Oath

O'Brien and Dr. Bashir are captured by a group of rebel Jem'Hadar warriors, who ask Bashir to help them escape their drug-induced slavery to the Dominion.

Indiscretion

Gul Dukat joins Kira in search of survivors of a crash of a Cardassian prison ship, and he has to make a painful decision about the life of his half-Bajoran daughter.

Rejoined

When Jadzia Dax encounters the former wife of one of Dax's former hosts, strong emotions are rekindled, and they risk exile from the Trill homeworld if they follow their passions.

Little Green Men

When Quark's shuttle falls prey to sabotage, he, Rom, and Nog are propelled back in time to Earth of 1947, where they are believed to be invaders from Mars.

Starship Down

The Defiant is trapped in the atmosphere of a gas giant planet, where the ship comes under attack from the Jem'hadar, seriously injuring Captain Sisko and putting the entire ship in jeopardy.

The Sword of Kahless

Kor, Worf, and Jadzia Dax mount an expedition to find the sword of the ledendary Klingon emperor Kahless, only to find the dangers that its powers hold.

Our Man Bashir

When a transporter accident throws most of Deep Space Nine's officers into Dr. Bashir's James Bond-style holosuite adventure, Bashir must fight an unexpected arch-villain to save the lives of his friends.

Homefront

When evidence surfaces that the Founders are on Earth, Captain Sisko is appointed as the Chief of Starfleet Security, and the stakes go up when a planetwide power outage hits.

Paradise Lost

As Sisko investigates the planetwide power outage on Earth, he begins to suspect that the real threat to the Federation may be from within, not from the Founders.

Crossfire

When an assassination threat is made against Bajoran First Minister Shakaar, Odo is put in charge of his safety; but when feelings begin to develop between Shakaar and Kira, Odo finds himself less enthusiastic about his duty.

Return to Grace

Gul Dukat,now demoted to command of a freighter, seizes an opportunity to try to return to his former status when he and Kira encounter a Klingon ship that has killed both Bajoran and Cardassian delegates to a peace conference.

The Sons of Mogh

When Worf's brother comes to Deep Space Nine and asks Worf to kill him to remove him from the dishonor caused by Worf's opposition to the Klingon Empire's attack on Cardassia, Worf finds himself going up against Starfleet protocol.

The Bar Association

Rom organizes Quark's employees into a union to fight for their rights; but they run into a representative of the Ferengi Commerce Authority, who vows to break the union by any means necessary.

Accession

A Bajoran poet missing for over 200 years emerges from he wormhole, claiming to be the Emissary; but when his ideas begin to shake the core of Bajoran society, Sisko begins to reassess his own role as the Emissary.

Rules of Engagement

When Worf orders the Defiant to fire on a Klingon civilian vessel, a representative of the Empire tries to have him extradited to the Homeworld to stand trial for the wanton murder of the ship's civilian passengers.

Hard Time

When an alien race captures O'Brien and plants falce memories of a 20-year prison sentence in his mind, although he was held ceptive for only a few hours, he finds himself unable to readjust to life on Deep Space Nine.

Shattered Mirror

The mirror universe's Jennifer kidnaps Jake and takes him back with her in order to get Sisko to help the Rebels fight off an attack by the evil Alliance on Terek Nor, which the Rebels have managed to capture.

The Muse

While Odo tries to help Lwaxanna keep her unborn baby from being taken by her husband, Jake has an encounter with a mysterious woman intent on making him a great writer before his time.

For the Cause

Preparing to secure a shipment of industrial replicators destined for the Cardassians, Sisko has to contend with news that Kasidy Yates may be a Maquis spy.

To the Death

When Jem'Hadar renegades attack the station and steal important electronic components, Sisko and company must join forces with Jem'Hadar warriors loyal to the Dominion in order to stop the renegades.

The Quickening

Dr. Bashir and Dax try to help the survivors of a planet infected by he Jem'Hadar with a deadly and incurable disease; but they find that most of the sick prefer a quick death to continued life with the pain of the disease.

Boby Parts

When he is diagnosed with an incurable disease, Quark enters a contract to sell his body parts to the highest bidder; but when the diagnosis turns out to be wrong, the buyer demands that Quark still deliver on their contract.

Broken Link

Odo's molecular structure begins to break down, and when Sisko and company take him to the Founders' homeworld for help, he is instead forced to face punishment for being the only changeling to have killed one of his own kind.