Home›2017 American television episodes›地球-X大危機🌐中文EnglishDeutschEspañolFrançaisItalianoPortuguêsРусский中文日本語EntityQ40911314· pop 8· linked from 261 articles地球-X大危機four-part crossover between Supergirl, Arrow, The Flash, and Legends of TomorrowWikidata factsOfficial websitewww.cwtv.com/shows/crisis-on-earth-xShow 1 more factpublication date2017-11-27Sources (1)he.wikipedia.orgvia Wikidata · CC0Available in 7 languagesFrançaisРусскийPortuguêsArmenianBulgarianHebrewvia Wikidata sitelinks · CC0Connectionslist of Legends of Tomorrow charactersEntitylist of Arrow charactersEntityCategories2017 American television episodes2017 LGBTQ-related television episodesAmerican LGBTQ-related television episodesArrow (TV series) episodesArrowverse crossover episodesDystopian television episodesSupergirl (TV series) episodesTelevision episodes about androidsTelevision episodes about anti-LGBTQ sentimentTelevision episodes about artificial intelligenceTelevision episodes about cyborgs