Interface (episode)

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Geordi uses a virtual reality probe to explore a wrecked ship inside a gas giant, but he's preoccupied by the disappearance of his mother's ship.

Background information

LeVar Burton and guest stars Ben Vereen and Madge Sinclair all appeared in the 1977 television miniseries Roots. Vereen played Burton's character's grandson and Sinclair the wife of his character as an older man, played by John Amos.

Taylor commented, "We've had the family of everybody else on board. Every other character has had their family dealt with except Geordi and probably the main reason for doing [this episode] was there was an order to finally flesh out his character more than it had been, and to show that he didn't spring isolated from Zeus' forehead." (Captains' Logs: The Unauthorized Complete Trek Voyages)
Visual effects supervisor Ronald B. Moore was disappointed that the elaborate probe miniature was only seen once. The episode instead uses the convention of Geordi in place of the probe. Director Robert Wiemer explained that it would have been "emotionally unrewarding" to film the probe with 'Silva' while cutting to Geordi for reaction shots. (Star Trek: The Next Generation Companion)
Naren Shankar questioned whether the story's premise was futuristic enough. "To me, it's not real interesting from a gee-whiz standpoint of technology, because we weren't looking at technology four hundred years in the future. I think it's more like forty years into the future. It's almost an overdone type of theme these days. The technology seems out of proportion to the other technologies that we use on the Enterprise." (Captains' Logs: The Unauthorized Complete Trek Voyages)
Science adviser André Bormanis noted, "There are prototypes of that kind of thing already, although tying it straight to the brain will take much longer." (Star Trek: The Next Generation Companion)

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"Liaisons"

Star Trek: The Next Generation
Season 7

Next episode:
"Gambit, Part I"