美国海军上校尼尔逊领导潜艇海景号在北极下探测时，地球突生危机，大气层被一股大火燃烧，令地球极速升温，地球上干旱无雨，顿成人间炼狱。科学家主张纷歧，尼尔逊决定由海景号发射核子飞弹，让其在大气层外爆炸以期熄灭大火，令地球降温。为求能够快速解决这个问题，尼尔逊毅然由船员自愿选择是留在船上还是继续前进，但是在全世界都没有办法的情况下，只有听命于尼尔逊的这个计划了。

第一集Supergirl：Season 5 | Episode 9 Crisis on Infinite Earths: Part One第二集Batwoman ：Season 1 | Episode 9Crisis on Infinite Earths: Par…

本次联动总共五集，观看顺序如下 　　第一集Supergirl：Season 5 -Episode 9 Crisis on Infinite Earths: Part One 　　第二集Batwoman ：Season 1 -Episode 9Crisis on Infinite Earths: Part Two 　　第三集The Flash：Season 6 -Episode 9Crisis on Infinite Earths: Part Three 　　第四集Arrow:Season 8-Episode 8Crisis on Infinite Earths: Part Four 　　第五集Legends of Tomorrow ：Season 5- Episode 0Crisis on Infinite Earths: Part Five 　　本次联动给DC大部分真人影视剧宇宙编号： 　　地球2: 逐星女 地球12: 2011年版绿灯侠电影 地球19: DC流媒体沼泽怪物 地球9: DC流媒体泰坦 地球21: DC流媒体末日巡逻队 地球96: 2006年版超人归来 　　这是Arrowverse宇宙第六次联动大事件Arrowverse Crossovers Event Ratings，前五次分别是： 　　1.Flash vs Arrow 闪电侠VS绿箭侠 　　第一集闪电S1E8-Episode: Flash vs. Arrow (2014) 　　第二集绿箭S3E8-Episode: The Brave and the Bold (2014) 　　2.Legends of Yesterday 昨日军团 　　第一集闪电S2E8-Episode: Legends of Today (2015) 　　第二集绿箭S4E8-Episode: Legends of Yesterday (2015) 　　番外： 　　第三集女超人S1E18-Episode: Worlds Finest (2016) 　　第四集女超人S2E8-Episode: Medusa (2016) 　　3.Invasion 支配者入侵 　　第一集闪电S3E8-Episode: Invasion! (2016) 　　第二集绿箭S5E8-Episode: Invasion! (2016) 　　第三集明日传奇S2E7-Episode: Invasion! (2016) 　　番外： 　　闪电S3E17-Episode: Duet (2017) 　　4.Crisis on Earth-X 地球X危机 　　第一集女超人S2E8-Episode: Crisis on Earth-X, Part 1 (2017) 　　第二集绿箭S6E8-Episode: Crisis on Earth-X, Part 2 (2017) 　　第三集闪电S4E8-Episode: Crisis on Earth-X, Part 3 (2017) 　　第四集明日传奇S3E8-Episode: Crisis on Earth-X, Part 4 (2017) 　　5.Elseworld 异世界危机 　　第一集闪电S5E9-Episode: Elseworlds, Part 1 (2018) 　　第二集绿箭S7E9-Episode: Elseworlds, Part 2 (2018) 　　第三集女超人S4E9-Episode: Elseworlds, Part 3 (2018) 　　6.Crisis on Infinite Earths 无限地球危机 　　见开头

本次联动总共五集，观看顺序如下 　　第一集Supergirl：Season 5 -Episode 9 Crisis on Infinite Earths: Part One 　　第二集Batwoman ：Season 1 -Episode 9Crisis on Infinite Earths: Part Two 　　第三集The Flash：Season 6 -Episode 9Crisis on Infinite Earths: Part Three 　　第四集Arrow:Season 8-Episode 8Crisis on Infinite Earths: Part Four 　　第五集Legends of Tomorrow ：Season 5- Episode 0Crisis on Infinite Earths: Part Five 　　本次联动给DC大部分真人影视剧宇宙编号： 　　地球2: 逐星女 地球12: 2011年版绿灯侠电影 地球19: DC流媒体沼泽怪物 地球9: DC流媒体泰坦 地球21: DC流媒体末日巡逻队 地球96: 2006年版超人归来 　　这是Arrowverse宇宙第六次联动大事件Arrowverse Crossovers Event Ratings，前五次分别是： 　　1.Flash vs Arrow 闪电侠VS绿箭侠 　　第一集闪电S1E8-Episode: Flash vs. Arrow (2014) 　　第二集绿箭S3E8-Episode: The Brave and the Bold (2014) 　　2.Legends of Yesterday 昨日军团 　　第一集闪电S2E8-Episode: Legends of Today (2015) 　　第二集绿箭S4E8-Episode: Legends of Yesterday (2015) 　　番外： 　　第三集女超人S1E18-Episode: Worlds Finest (2016) 　　第四集女超人S2E8-Episode: Medusa (2016) 　　3.Invasion 支配者入侵 　　第一集闪电S3E8-Episode: Invasion! (2016) 　　第二集绿箭S5E8-Episode: Invasion! (2016) 　　第三集明日传奇S2E7-Episode: Invasion! (2016) 　　番外： 　　闪电S3E17-Episode: Duet (2017) 　　4.Crisis on Earth-X 地球X危机 　　第一集女超人S2E8-Episode: Crisis on Earth-X, Part 1 (2017) 　　第二集绿箭S6E8-Episode: Crisis on Earth-X, Part 2 (2017) 　　第三集闪电S4E8-Episode: Crisis on Earth-X, Part 3 (2017) 　　第四集明日传奇S3E8-Episode: Crisis on Earth-X, Part 4 (2017) 　　5.Elseworld 异世界危机 　　第一集闪电S5E9-Episode: Elseworlds, Part 1 (2018) 　　第二集绿箭S7E9-Episode: Elseworlds, Part 2 (2018) 　　第三集女超人S4E9-Episode: Elseworlds, Part 3 (2018) 　　6.Crisis on Infinite Earths 无限地球危机 　　见开头

讲述了地球上发现的一艘被遗忘的古飞船。侦查员将她运送到月球上，她遇到了令人印象深刻的机器，保存着那消失了很久的文明的智慧。

讲述了地球上发现的一艘被遗忘的古飞船。侦查员将她运送到月球上，她遇到了令人印象深刻的机器，保存着那消失了很久的文明的智慧。

讲述了地球上发现的一艘被遗忘的古飞船。侦查员将她运送到月球上，她遇到了令人印象深刻的机器，保存着那消失了很久的文明的智慧。

Trapped in a pocket universe, surviving Earths face annihilation by the Anti-Monitor. Time shatters, bringing past heroes to aid Justice League against the epitome of evil. Their sacrifice may lead to victory.

PG-13 　　An endless army of shadow demons bent on the destruction of all reality swarms over our world and all parallel Earths. The only thing opposing them is the mightiest team of metahumans ever assembled. But not even the combined power of Superman, Batman, Wonder Woman, Green Lantern and all their fellow superheroes can slow down the onslaught of this invincible horde. What mysterious force is driving them? And how do the long-buried secrets of the Monitor and Supergirl threaten to crush our last defense?

坐拥四部超级英雄剧集的CW又一次推出了四剧联动剧集，并且确定剧集名为Crisis on Earth-X。这一集里Barry与Iris的婚礼终于姗姗来迟，DC英雄们也齐聚一堂，X地球的反派们则纷纷出没意图破坏这场婚礼。 　　交叉集的制片们表示，这一次的联动将是正义者联盟英雄们的年度大集会。CW还与《神奇女侠》的作者Phil Jimenez合作为这一集制作了特别海报。联动集将分为四部分从11月27号开始播出。