Season 4 (1990)

The Best of Both Worlds (2)
8.6

September 24, 1990 • 46m

Stardate: 44001.4. Riker must pull out all the stops in order to save Earth from a Borg invasion being lead by none other than Loc...Read more

Family
7.3

October 1, 1990 • 46m

Stardate 44012.3. Picard meets with his older brother in France, and contemplates resigning his Starfleet commission after his ord...Read more

Brothers
6.9

October 8, 1990 • 46m

Stardate: 44085.7 While escorting a seriously ill boy to the closest Federation Starbase for treatment, Data mysteriously takes c...Read more

Suddenly Human
6.5

October 15, 1990 • 46m

Stardate: 44143.7. A custody battle between Picard and a child's adoptive father arises when a boy showing evidence of abuse is discovered.

Remember Me
7.5

October 22, 1990 • 46m

Stardate: 44161.2. Dr. Crusher begins to question her sanity when members of the crew start disappearing one by one, and all evide...Read more

Legacy
6.2

October 29, 1990 • 46m

Stardate: 44215.2. The Enterprise is caught in the middle of a civil war when they encounter Tasha Yar's long-lost younger sister, Ishara.

Reunion
7.6

November 5, 1990 • 46m

Stardate: 44246.3. Picard is asked to choose between two candidates to succeed the current Chancellor of the Klingon High Council ...Read more

Future Imperfect
7.4

November 12, 1990 • 46m

Stardate: 44286.5. Riker awakens one morning to discover he is suddenly 16 years in the future as the captain of the Enterprise, a...Read more

Final Mission
6.4

November 19, 1990 • 46m

Stardate: 44307.3. Wesley must keep Captain Picard alive on the eve of his entrance exam to Starfleet Academy when their shuttle c...Read more

The Loss
5.7

December 1, 1990 • 46m

Stardate: 44356.9. Troi loses her empathic abilities when the Enterprise is caught in the gravitational pull of a black hole.

Data's Day
7.3

January 7, 1991 • 46m

Stardate: 44356.9. A Vulcan Ambassador being escorted by the Enterprise starts exhibiting suspicious behavior. Miles O'Brien marri...Read more

The Wounded
7.8

January 28, 1991 • 46m

Stardate: 44429.6. When the Cardassians start re-arming themselves, a Federation Captain takes it upon himself to remove a potenti...Read more

Devil's Due
6.8

February 4, 1991 • 46m

Stardate: 44474.5. The crew of the Enterprise must defend the planet Ventax from a mythological Devil who re-appears when a 1000 y...Read more

Clues
7.8

February 11, 1991 • 46m

Stardate: 44502.7. Picard orders a secret investigation when the crew suspects Data of lying about the discovery of a wormhole.

First Contact
7.6

February 18, 1991 • 46m

Riker is abducted by a xenophobic race of aliens during a first contact mission. They believe the Enterprise is a scout for an invasion.

Galaxy's Child
6.5

March 11, 1991 • 46m

Stardate: 44614.6. Geordi must work with the real Leah Brahms when she arrives on the Enterprise when a space-borne alien life for...Read more

Night Terrors
7.0

March 18, 1991 • 46m

Stardate: 44631.2. Troi faces a recurring nightmare when the Enterprise is caught in a rift in space. Soon, the crew begins to sli...Read more

Identity Crisis
6.4

March 25, 1991 • 46m

Stardate: 44664.5. Geordi and a former crew mate begin evolving into bizarre creatures when they return to a planet both of them w...Read more

The Nth Degree
7.5

April 1, 1991 • 46m

Stardate: 44704.2. An alien probe transforms Barclay from a shy, awkward character into an arrogant super-genius who is able to in...Read more

Qpid
6.7

April 22, 1991 • 46m

Stardate:44741.9. Q places Vash and the senior Enterprise crew in a recreation of Robin Hood and his merry men.

The Drumhead
8.0

April 29, 1991 • 46m

Stardate: 44769.2. Picard is accused of treason when an explosion aboard the Enterprise is investigated by a ruthless and paranoid Starfleet Admiral.

Half a Life
6.6

May 6, 1991 • 46m

Stardate: 44805.3. Lwaxana Troi falls in love with a man who must return home to commit suicide, as is customary for their race wh...Read more

The Host
6.1

May 13, 1991 • 46m

Startdate: 44821.3. Dr. Crusher falls in love with a Trill Ambassador, until she discovers the Trill's symbiotic relationship.

The Mind's Eye
7.3

May 27, 1991 • 46m

Stardate: 44885.5. While en route to Risa for shore leave, Geordi is abducted by the Romulans and brainwashed into becoming an assassin.

In Theory
6.8

June 3, 1991 • 46m

Stardate: 44932.3. Data experiences the complexities of love when a fellow crewmate becomes attracted to him.

Redemption (1)
7.7

June 17, 1991 • 46m

Stardate: 44995.3. Worf must choose between his people and the Federation when a civil war threatens to destroy the Klingon Empire.