The psychic killer from “S.O.S.” escapes from prison, where Allison helped put him, and goes after Allison in her own house.

Horatio investigates the death of a man who accidentally inhaled a lethal combination of chemicals in a neighboring house after he went inside to retrieve his cat. Elsewhere, a resident…

When a beautiful young woman is murdered, Holmes and Watson investigate her ties to a billionaire CEO. Meanwhile, Mycroft makes a case for Sherlock to move back to London.

While dissension among Xindi ranks festers, Enterprise tries to recover from a devastating attack.

Finch and Reese must delve into the murky waters of international politics when they are given the number of a former government contractor who is stalking a UN diplomat. Also,…

Two amorous freshmen are found dead on a sleeping bag in a dorm room, and Sara and Greg run into one dead end after another as they try to determine…

Numerous mishaps threaten to mar Corday and Greene’s wedding day. As the very pregnant Corday becomes increasingly agitated, the presence of her bickering divorced parents does little to improve her…

Jane gets the CBI involved in a case in Napa in order to focus on Sheriff McAllister, while Van Pelt and Rigsby take a trip down the aisle.

Dukat returns, stripped of his prestige, to escort Kira to a Cardassian conference about the Dominion. But an attack by a Klingon raider may give Dukat a chance to redeem…

Sisko leads, what he hopes will be, a final all-out assault on Cardassia Prime, as Kira and Garak mount a suicide assault on the Cardassian headquarters, occupied by the Dominion,…

Odo begins recovery from the deadly disease as Dr. Bashir informs him of Section 31’s intentions of wiping out his race. A resistance mission goes bad for Kira and Garak…

Odo is affected by the disease threatening to eliminate his race more than he lets on to, while Kira has to deal with the Cardassian’s dislike of her. Even though…

Kira gets sent behind Cardassian lines in an effort to train them in resistance fighting. When Dr. Bashir learns of the deadly disease that Odo is infected with, he gets…

After the Breen attack Earth, mixed emotions abound on DS9. Having revealed her secret regarding the Prophets to Dukat, Kai Winn turns her back on them, only to be convinced…

Kai Winn gets unknowingly involved with Gul Dukat, disguised as a Bajoran. Tensions further escalate between Weyoun and Gul Damar as the Dominion gather to sign a peace treaty with…

The Prophets have told Sisko that they do not agree with his impending marriage. Ezri and Worf are captured by Dominion forces. Some of the Cardassians are beginning to regret…

When the ship Worf was serving on is attacked in battle and all search efforts are abandoned, Ezri takes a runabout in search of him against Sisko’s orders. Meanwhile, Sisko…

A Vorta offers Odo valuable information on the Dominion in exchange for asylum. Meanwhile, Nog tries his Ferengi knowledge as he wheels and deals for a valuable piece of equipment…

Ezri joins Sisko and his family on his quest for the Orb of the Emissary. Colonel Kira mounts a blockade around a Bajoran moon where the Romulan alliance has deposited…

Having returned to Earth a couple of months ago, Sisko waits for the Prophets to instruct him on what to do next. When he receives one, he begins searching for…

When Sisko is picked to head up an attack on the Cardassian homeworld, the Prophets appear to him in a vision, warning him of impending doom if he leaves the…

To save the Federation in a critical scheme, Sisko comes to realize that he must violate its fundamental principles to do so.

After being attacked by Cardassian forces, Sisko gets stranded with a very psychotic Gul Dukat, who was being transported to his trial. Meanwhile the crew of the Defiant races to…

A group of genetically engineered humans are brought to Dr. Bashir on DS9 in hopes of integrating them with the rest of the universe.

The Federation attacks DS9 in hopes of keeping the mine field in the wormhole intact, while the Dominion waits entrance to the Alpha Quadrant from the other side.

Sisko mounts an attack to re-take DS9, while Rom faces charges as an enemy of the Dominion state.

Serving with his recruit son aboard a Klingon vessel, Worf finds his relationship with his son strained. Meanwhile, strained relationships abound on DS9 between Major Kira and Gul Dukat.

Borrowing a captured Jem’Hadar attack ship, Sisko and crew embark on a mission to destroy the hidden base where all of the ketracel-white is stored for the entire Alpha Quadrant.

With the continuing battalions of Jem’Hadar entering the Alpha Quadrant in preparation for war, Sisko decides to mine the wormhole to prevent further troop movement. This provokes a confrontation between…

With the war between Klingons and Federation intensifying, Sisko must make a plan to expose Gowron as a changeling. Odo is still having trouble with becoming a solid.

Mulder and Doggett are reluctantly thrown together to investigate several deaths aboard an oil rig, and Mulder becomes convinced that the rig is really carrying the black oil alien.