A Federation crew and a group of resistance fighters form an alliance when both are swept into a distant region of space and encounter a presence known as the Caretaker.
A Federation crew and a group of resistance fighters form an alliance when both are swept into a distant region of space and encounter a presence known as the Caretaker.
Voyager is contacted by a ship trapped on the event horizon of a collapsed star that, on closer examination, turns out to be Voyager itself.
While investigating a massive shock wave in space, Janeway and Paris transport to a planet where all life has been obliterated - and discover they may have been the cause.
Neelix's lungs are harvested by aliens intent on collecting body organs for their own purposes - and Zimmerman must use untested methods to keep him alive.
Voyager flies into an unusual nebula, which they discover is a living organism - now injured by the ship's intrusion.
The discovery of a small wormhole prompts Janeway to send a probe through it - making contact with a ship in the Alpha Quadrant.
When Paris is tried for murder by an alien court, his sentence is to relive the victim's final moments again and again.
While investigating an alien graveyard, Kim is transported to the aliens' home world, appearing to them to be someone who has risen from the dead - causing them great philosophical consternation.
The crew encounters a hedonistic alien race with the ability to travel through the galaxy at will - an ability that may be the key to Voyager's returning home.
When Voyager responds to a distress call from a Kazon vessel, they discover Federation technology on board, prompting Janeway to suspect a traitor on her ship.
It falls to Dr. Zimmerman to rescue crew members trapped on the Holodeck by an alien that has taken the form of the folk-tale monster Grendel.
After Tuvok and Chakotay return from investigating a black nebula, crew members become possessed by an alien presence.
An away team is captured by the Vidiians, who extract Torres' Klingon DNA in an effort to find a cure for a disease ravaging their people - but the process turns Torres into two people, one fully Klingon, one fully human.
An alien doctor responsible for a weapon used against the Talaxians believes Neelix may be infected with a fatal disease as an aftereffect of exposure to it.
The ship's systems mysteriously begin to malfunction; Tuvok takes on the task of training Maquis crew members in Star Fleet discipline.
The crew discovers Amelia Earhart among eight humans preserved by cryogenics after they follow a distress signal to an alien planet.
After a Kazon attack, the Doctor must leave sickbay to assess damage to the ship, and comes to suspect that he's real and everything else is a hologram.
When Voyager encounters space-dwelling lifeforms, Kes's reproductive system speeds up, jeopardizing her chances of having a child, and Neelix must decide if he will be the father.
After encountering a "distortion ring," the ship is plagued by spatial anomalies that turn it into a labyrinth, which changes shape as the crew moves though it.