Colonel Everett and the crew continue to clash with the Lucian Alliance soldiers over control of the Destiny.

Desperate for food and water, Rush directs the ship to a planet that has been locked out of Destiny's controls. Young and Wray clash over how far to trust the Lucian prisoners.

The crew encounters a ship remarkably similar to Destiny, which may hold the key to their returning home.

The crew of the Destiny faces more interplanetary peril. As it continues to grow, Chloe starts to go through some unexplained changes. Eli becomes concerned and the rest of the ship starts to follow his worries as they try to get to the bottom of Chloe's uncharacteristic confusion. Is it really Chloe or something else?

While surveying a new planet, Lt. Scott becomes infected by a plant-like creature. As he suffers hallucinations and falls in and out of consciousness, Tamara seeks a way to treat him.

Colonel Young doubts his own sanity when he has visions of Destiny destroyed in an enemy attack.

Young and Rush are trapped on an abandoned alien ship, while Destiny is stranded in deep space. Rush continues to refuse to divulge his secret.

Simeon makes his escape from Destiny, sending Nicholas Rush on a vengeful mission. But Young and Greer attempt to retrieve Simeon unharmed.

Members of the crew left behind in another galaxy make a shocking return to Destiny.

The crew's new-found control over Destiny's flight path introduces new risks when they find themselves in the middle of a war between two races.

Destiny survives the battle against the drones thanks to Chloe summoning the aliens that have been pursuing them, but the crew realizes that they are out of options... and turning Chloe over to her former captors is their only choice.

Eli suggests that he's found a way to dial the Stargate home to Earth, stirring excitement amongst the crew. But Rush has reservations about the plan.

Camille and Sgt. Greer are trapped when Homeworld Command comes under attack.

Chloe's body is taken over by another consciousness. Meanwhile, Dr. Volker is stricken with a mysterious illness.

Homeworld Command tries to convince an ally occupying a naquadria-rich planet to let them try to dial Destiny, but suspects they have already been infiltrated by the Alliance.

An alien creature attacks an exploration team from Destiny, taking some of the crew members captive.

Destiny comes upon a colony where the people claim their civilization was founded two thousand years earlier... by Destiny's crew.

While attempting to return a group of colonists to their home, the crew finds that the planet is on the verge of seismic destruction.

Alien drones create a blockade of viable power sources forcing Destiny to recharge in a star so hot it could destroy the ship.

Blocked by Command Ships at every star and unable to gate for supplies without alerting the drones, Destiny must take a stand or be left adrift.