Suzanne McBride is excited to spend her birthday with her family. It will be the first time that her three adopted daughters will be together in years. This seems like a great time for a family reunion, but the sisters are each wrestling with unique challenges that threaten to derail this special occasion.

The true story of 14-year-old freshman Abby Hernandez who vanished while walking home from school in North Conway, New Hampshire. Kicking off the state’s largest search, Abby’s disappearance left her family, especially her mother Zenya , investigators and the community mystified of her whereabouts. Taken by Nathaniel Kibby, Abby was kept is a soundproof container and forced to wear a shock collar while enduring psychological, sexual and emotional abuse. Despite suffering daily torture, Abby kept hope alive that she would one day be able to see her family again.

When Nicky finds an unopened Christmas card from a high school secret admirer, she and her best friend Simone search to find and thank the anonymous author.

After she blames her mother for a break-up, a teen girl runs away and hitches a ride with a family friend, only to be abducted by him. Now she must fight to survive as her mother fights to find her.

Canadian television supernatural medical drama

American television series

King Richard is away fighting the Crusade, his brother Prince John has been left in charge. In order to further international diplomatic relations with Norway, the beautiful young Maid Marian is to be married off to a prince. A cursed girl who can change into a ferocious dragon is used to find and pacify Robin Hood.

U.S. Marshal Raylan Givens is a modern day 19th century-style lawman, enforcing his brand of justice in a way that puts a target on his back with criminals and places him at odds with his bosses in the Marshal service. That conflict results in a reassignment for Givens to the U.S. District covering the town where he grew up. He is an anachronism - a tough, soft spoken gentleman who finds his quarry fascinating, but never gives an inch. Dig under his placid skin and you'll find an angry man who grew up hard in rural Kentucky, with an outlaw father, who knows a lot more about who he doesn't want to be than who he really is.

As season three returns with all-new supercharged adventures this fall, Kara and team will come up against a new threat in the form of DC Worldkiller, Reign.

CW台一口气宣布续订旗下10部美剧，刚刚庆祝播出300集的《邪恶力量》续订第15季，收视稳定的超级英雄系列剧集《绿箭侠》（第八季）、《黑霹雳》（第三季）、《明日传奇》（第五季）、《闪电侠》（第六季）、《女超人》（第五季）毫无悬念获得了新一季的续订。

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

After his girlfriend, Julie, and two best friends are killed in a tragic auto accident, Nick struggles to cope with his loss and grief. Suffering from migraine-like seizures, Nick soon discovers that he has the power to change the past via his memories. However, his time-traveling attempts to alter the past and save his one true love have unexpected and dire consequences.