- For information dealing with this year in the timeline of the fictional Star Trek universe, see 1990.
1990
- Week of 24 September
- Star Trek: The Next Generation enters its fourth season, resolving the Borg cliffhanger with "The Best of Both Worlds, Part II."
- Week of 19 November
- Wil Wheaton's final episode as a regular TNG castmember, "Final Mission," airs.
Other events
OTHER EVENTS.
1989 productions | Star Trek Production timeline |
1991 productions |