Events of the fifth year of Star Trek - The Next Generation (1991-1992 season). 

Stardates 45000-45999

Redemption, Part II

Picard risks all-out war with the Romulans when he involves Starfleet in a Klingon civil war.

Darmok

The crew is rendered helpless when Picard is kidnapped and forced to confront an alien captain.

Ensign Ro

Picard suspects a high-level Federation conspiracy when the crew is ordered to locate the terrorist leader of a renegade race.

Silicon Avatar

Picard struggles to communicate with a mysterious, destructive force before a visiting scientist can destroy it.

Disaster

The lives of the crew are in Troi's hands when a natural disaster forces her to take over as captain of the seriously damaged Enterprise.

The Game

The fate of the Federation is in Wesley Crusher's hands when he returns to find the crew of the Enterprise addicted to a dangerous new game.

Unification, Part I                    

Picard and Data travel to Romulus to investigate an nauthorized mission undertaken by the
Federation's legendary Spock.

Unification, Part II

Picard and Spock clash over a proposed reunification of the Romulans and the Vulcans.

A Matter of Time

Picard's quest to save an endangered planet leads him to violate the Prime Directive when he seeks advice from a visitor from the future.

New Ground

Worf learns some painful lessons about parenting when his son Alexander arrives to join his father,
Worf, on the Enterprise.

Hero Worship

A young boy who is the sole survivor of a devastated ship becomes obsessed with simulating Data.
 

Violations

Troi, Riker, and Dr. Crusher fall into unexpected comas while the Enterprise plays host to an alien race.

Masterpiece Society

Picard's efforts to save a genetically engineered society from a natural disaster threaten to destroy it.

Conundrum

While suffering from an unexplained case of amnesia, the crew find themselves fighting a war they do not understand or remember. 

Power Play

Inhabited by alien spirits, Data, O'Brien and Troi overthrow the bridge of the Enterprise.

Ethics

Loyalty and ethics clash when a paralyzed Worf asks Riker to help him commit suicide.

The Outcast

A rescue mission leads to a dangerous romance between Riker and a rebellious member of an androgynous race.

Cause and Effect

The Enterprise is trapped in a time warp that forces the crew to endlessly repeat the same experiences.
 

The First Duty

Caught between loyalty to his friends and the need to tell the truth, Wesley becomes involved in a cover-up when his Starfleet Academy squadron suffers a deadly collision.

Cost of Living

Preparing for her wedding aboard the Enterprise, Troi's freethinking mother causes trouble between Worf and his son.

The Perfect Mate

A beautiful woman, chosen by her people to serve as a peace offering to end a centuries-long war, falls in love with Picard.

Imaginary Friend

A little girl's imaginary friend becomes a frightening reality for the crew when she threatens to destroy the Enterprise.

I, Borg

Picard and the crew suffer from conflicting emotions when the Enterprise rescues a critically-injured Borg.

The Next Phase

Geordi and Ensign Ro are pronounced dead after a transporting maneuver from a distressed Romulan ship goes awry.

The Inner Light

After a mysterious accident, Picard wakes up living the life of another person on a faraway planet.

Time’s Arrow, Part I

After Data learns of his own death in late 19th-century San Francisco, a freak accident transports him to that period.