The Next Generation: Season 3 (1989-1990)
S03E15

Yesterday's Enterprise

Stardate: 43625.2 Year: 2366

The Enterprise happens upon a time-rift in space and the world changes around them.

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Broadcast: 19 February 1990
Format: Episode Prod #: 163
Writer(s): Ira Steven Behr, Richard Manning, Hans Beimler, and Ronald D. Moore (from a story by Trent Christopher Ganino and Eric A. Stillwell)
Director(s): David Carson
Story Order: 340 | Correct Order: 171