Star Trek: The Next Generation: Season 2

Dr. Katherine Pulaski (Diana Muldaur) joins the Enterprise while Lt. Geordi La Forge (LeVar Burton) prepares the Enterprise to transport dangerous plague specimens; Counsellor Deanna Troi (Marina Sirtis) spontaneously becomes pregnant and gives birth to a mysterious child.

The Enterprise becomes trapped in a spatial phenomenon. Here they are subjected to unusual experiments by the whim of a being unlike any they have encountered before.

After Lt. Commander Data (Brent Spiner) easily solves an ordinary Sherlock Holmes holodeck mystery, La Forge asks the computer to make a Holmes villain capable of defeating him. The resultant Professor Moriarty (Daniel Davis) soon becomes far more powerful than expected.

The Enterprise is caught up in the schemes of a flamboyant space rogue on the run, while Data explores humor with the help of a holodeck comedian (Joe Piscopo).

The crew play host to a deaf, telepathic ambassador (Howie Seago) who mediates difficult peace negotiations with the assistance of his trio of telepathic interpreters.

Scientist Dr. Ira Graves (W. Morgan Sheppard) cheats death by uploading his memories and personality into Lt. Commander Data (Brent Spiner).

The Enterprise receives a distress call from the USS Lantree, discovering its crew has apparently died of old age. The race is on to solve the mystery before scientists on a research colony suffer the same fate.

Commander William Riker (Jonathan Frakes) is assigned to a Klingon vessel via an officer exchange program between the Federation and the Klingon Empire. However, the Klingon Captain is full of mistrust and wants Riker to fire on the Enterprise.

After Lt. Commander Data (Brent Spiner) refuses an order from Starfleet to be dismantled for research purposes, a hearing is convened to determine if he is a legal citizen or property of the Federation.

The Enterprise hosts the young leader of Daled IV, Salia (Jaime Hubbard). Soon Wesley Crusher (Wil Wheaton) finds himself falling in love with her. However, Salia and her guardian harbor a secret.

A dangerous alien computer virus runs rampant through the Enterprise after causing the destruction of her sister ship, the USS Yamato.

Riker (Jonathan Frakes), Worf (Michael Dorn), and Data (Brent Spiner) investigate a structure on the surface of an icy gas giant, which appears to be a hotel from 20th-century Earth. When they try to leave, they are prevented from doing so, and are forced to stay.

Captain Jean-Luc Picard (Patrick Stewart) encounters his unconscious future self when the Enterprise becomes caught in a time loop where the Enterprise is destroyed by a space anomaly.

Riker's estranged father, Kyle (Mitchell Ryan), visits to brief him on a starship command he's been offered, and Worf's friends discover he is about to miss an important Klingon rite of passage.

The Prime Directive is threatened when Data befriends the child of a pre-warp planet that is suffering from devastating volcanic activity.

Q (John de Lancie) flings the Enterprise 7,000 light years beyond Federation space and into a confrontation with the deadly Borg.

A group of seemingly dimwitted aliens, the Pakleds, kidnap Lt. La Forge to "make their ship go". Picard undergoes surgery at a starbase.

Captain Picard must find a way to rescue two radically incompatible cultures, one a primitive Irish farming colony threatened by solar flares, and the other a colony of clones facing inevitable genetic degeneration.

Stardate: 42859.2. While being escorted to a Federation conference by the Enterprise, Lwaxana hunts for a man to satisfy her needs when her sex-drive is quadrupled during a natural mid-life cycle.

Worf's former lover comes aboard the Enterprise to help deal with a ship full of Klingons in stasis and unaware they are no longer at war with the Federation.

The Enterprise and USS Hathaway face off in simulated combat maneuvers. Data fails to beat a humanoid at a game of Strategema and exhibits self-doubt.

Stardate: 42976.1. Riker is infected with an alien organism that takes over his mind. Dr. Pulaski must force Riker's mind back to a state where it can access primitive survival skills.