The Ferengi are a fictional extraterrestrial species in the American science fiction franchise Star Trek. They were devised in 1987 for the series Star Trek: The Next Generation, played a prominent role in the following series Star Trek: Deep Space Nine, and have made brief appearances in subsequent series such as Star Trek: Voyager, Star Trek: Enterprise, Star Trek: Discovery, Star Trek: Lower Decks and Star Trek: Picard. When launching Star Trek: The Next Generation in 1987, Gene Roddenberry and the show's writers decided to introduce a new alien species to serve as antagonists for the crew of the USS Enterprise-D. The Ferengi first appeared in "The Last Outpost", the show's fourth episode, which was set in the year 2364. The writers decided that the Ferengi ultimately failed to appear sufficiently menacing, instead replacing them with the Romulans and Borg as primary antagonists. Throughout the rest of the series, Ferengi characters were primarily used for comedic effect. When creating Star Trek: Deep Space Nine, the show's writers decided to introduce the Ferengi bartender Quark (Armin Shimerman) as a major character, and subsequently his brother Rom (Max Grodénchik) and nephew Nog (Aron Eisenberg) as recurring characters, again frequently using them for comedic purposes. Ferengi culture, especially as portrayed on Deep Space Nine, is depicted as hyper-capitalistic, focused on the acquisition of profit as the highest goal. Deep Space Nine writers have described how they saw the Ferengi as a satirical presentation of 20th century humans. Source: Wikipedia (en)