Home›1991 American television episodes›謎の頭脳改革🌐日本語EnglishDeutschItalianoNederlandsPortuguêsSvenska日本語EntityQ7754466· pop 7· linked from 43 articles謎の頭脳改革Also known as nd, Nth Degreeepisode of Star Trek: The Next Generation (S4 E19)Wikidata factsDuration45Show 7 more factsproduction code193described at URLmissionlogpodcast.com/the-nth-degreepublication date1994-03-15date of first performance1991-04-01titleDie Reise ins UngewisseP8979Bundesautobahn 29entry in abbreviations tablendSources (10)wikidata.orgomdbapi.comAvailable in 7 languagesDeutschPortuguêsCatalanNederlandsRomanianSerbian (Latin)via Wikidata sitelinks · CC0Connectionslist of Star Trek: The Next Generation episodesEntityRobert LegatoEntityCategories1991 American television episodesCultural depictions of Albert EinsteinHolography in televisionStar Trek: The Next Generation season 4 episodesTelevision episode articles with short description and disambiguated page namesTelevision episode articles with short description for single episodes