1990 (production)

January

 * 1 January – airs.
 * 5 January – Bart LaRue dies.
 * 7 January –
 * Davide Mastrolonardo is born.
 * Frank McKane dies.
 * 8 January – airs.
 * 19 January – The music recording session for was held between 2:00 p.m. and 5:00 p.m. at the 20th Century Fox Scoring Stage.
 * 26 January – Daniel Asa Henson is born.
 * 29 January – airs and Jessica D. Stone is born.
 * Pocket TNG #10: A Rock and a Hard Place by Peter David is published by Pocket Books.

February

 * 1 February –
 * Keaton Kramer is born.
 * Pocket TOS #48: Rules of Engagement by Peter Morwood is published by Pocket Books.
 * 5 February – airs.
 * 12 February –
 * airs.
 * Katherine Barrell is born.
 * 13 February – Ken Lynch dies.
 * 19 February – airs. Denise Crosby makes her first guest appearance on TNG since her departure in.
 * 28 February – Avaah Blackwell is born.

March

 * 12 March – airs.
 * 19 March – airs.
 * 26 March – airs.
 * Pocket TNG  by Jean Lorrah is published by Pocket Books.

April

 * 2 April –
 * airs.
 * UK VHS releases: TOS volumes 22, 23 and 24, TNG volume 1.
 * 23 April – airs.
 * 30 April – airs, the first to feature Dwight Schultz as TNG and later VOY recurring character Reginald Barclay.
 * Pocket TOS #49: The Pandora Principle by Carolyn Clowes is published by Pocket Books.

May

 * 7 May –
 * airs.
 * UK VHS releases: TOS volume 25, TNG volume 2.
 * 10 May – Susan Oliver dies.
 * 14 May – airs. Mark Lenard guests as Ambassador Sarek, the first major crossover appearance of an original series character.
 * 18 May – Jill Ireland dies.
 * 21 May – Franklyn Seales dies.
 * 25 May – Vic Tayback dies.
 * 28 May – airs.
 * Pocket TNG #11: Gulliver's Fugitives by Keith Sharee is published by Pocket Books.

June

 * 4 June –
 * airs.
 * UK VHS release: TOS volume 26.
 * 18 June – airs and is the first cliffhanger of the series. Jean-Luc Picard is assimilated by the Borg and becomes Locutus of Borg, fueling rumors that Patrick Stewart may be leaving the series.
 * 19 June – Joseph Mullendore dies.
 * Pocket TOS #50: Doctor's Orders by Diane Duane is published by Pocket Books.

July

 * 2 July – UK VHS releases: TOS volume 27, All Colour Collectors Edition, TNG volume 3.
 * 19 July – 27 July: Seven days shooting the episode.
 * Production begins on TNG Season 4.
 * Pocket TNG #12: Doomsday World by Carmen Carter, Peter David, Michael Jan Friedman, and Robert Greenberger is published by Pocket Books.

August

 * 6 August – UK VHS releases: TOS volume 28, TNG volume 4.
 * 21 August – Wes Dawn dies.

September

 * 3 September – UK VHS releases: TOS volumes 29, 30 and 31 (ending season 2 and beginning season 3 releases), TNG volume 5.
 * 13 September – Steven Craig dies.
 * 24 September – enters its fourth season, resolving the Borg story with . Picard is rescued and Stewart remains a member of the TNG cast.
 * 26 September – Star Trek: The Next Generation premieres in the UK on the BBC.
 * Pocket TOS  by Garfield and Judith Reeves-Stevens is published by Pocket Books.
 * Pocket TNG #13: The Eyes of the Beholders by A.C. Crispin is published by Pocket Books.

October

 * 1 October –
 * airs.
 * UK VHS releases: TOS volumes 32 and 33, TNG volume 6.
 * 8 October – airs.
 * 15 October – airs.
 * 22 October – airs.
 * 29 October – airs.
 * 30 October – Tom Steele dies.
 * Pocket TOS #51: Enemy Unseen by V.E. Mitchell is published by Pocket Books.

November

 * 1 November – Jake Foy is born.
 * 5 November –
 * airs.
 * UK VHS release: TNG volume 7.
 * 12 November – airs.
 * 14 November – Sol Kaplan dies.
 * 19 November – Wil Wheaton's final episode as a regular TNG cast member,, airs.
 * 22 November – 30 November – Seven days of filming on.
 * 30 November – First day of filming on.
 * Pocket TNG #14:  by Howard Weinstein is published by Pocket Books.

December

 * 3 December – 11 December – Seven days of filming on.
 * 7 December – Second unit and insert shots for the episodes, , and were filmed on Paramount Stage 8 and 9.
 * 13 December – 21 December – Seven days of filming on . The production then went on holiday.
 * 17 December – Ashley Edner is born.
 * 31 December – airs.
 * Pocket TOS #52: Home Is the Hunter by Dana Kramer-Rolls is published by Pocket Books.

Unknown

 * Jake Sakson is born.

1990 (produkce) 1990 productions Produzioni del 1990 1990 producties Produções de 1990