Arrow (2012–2020)
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Crisis on Earth-X, Part 2 

The gang comes together for Barry and Iris's wedding, but the ceremony is crashed by villains from Earth-X.


James Bamford


Greg Berlanti (developed by), Marc Guggenheim (developed by) | 7 more credits »




Episode cast overview, first billed only:
Stephen Amell ... Oliver Queen / Green Arrow / Black Arrow
David Ramsey ... John Diggle (credit only)
Willa Holland ... Thea Queen (credit only)
Emily Bett Rickards ... Felicity Smoak
Echo Kellum ... Curtis Holt / Mr. Terrific
Rick Gonzalez ... Rene Ramirez / Wild Dog
Juliana Harkavy ... Dinah Drake / Black Canary
Katie Cassidy ... Laurel Lance / Black Siren (credit only)
Paul Blackthorne ... Quentin Lance (credit only)
Grant Gustin ... Barry Allen / The Flash
Victor Garber ... Dr. Martin Stein
Caity Lotz ... Sara Lance / White Canary
Tom Cavanagh ... Dr. Harry Wells / Eobard Thawne / Reverse-Flash
Chyler Leigh ... Alex Danvers
Dominic Purcell ... Mick Rory


Barry (guest star Grant Gustin) and Iris's (guest star Candice Patton) wedding brings the gang together, but things go awry when villains from Earth-X attack the ceremony. All of the superheroes band together with help from their super friends like Citizen Cold (guest star Wentworth Miller), The Ray (guest star Russell Tovey), Felicity Smoak (guest star Emily Bett Rickards), Iris West and Alex Danvers (Chyler Leigh) to take on their most formidable villains yet. Earth's mightiest heroes - Green Arrow (guest star Stephen Amell), Supergirl (Melissa Benoist), The Flash (guest star Grant Gustin) and White Canary (guest star Caity Lotz) - lead their teams into battle to save the world. Written by ahmetkozan

Plot Summary | Add Synopsis


TV-14 | See all certifications »

Parents Guide:

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Did You Know?


The Earth-X version of Adolf Hitler died in 1994. As Hitler was born on April 20, 1889, he was either 104 or 105 years old at the time of his death. See more »


Harrison Wells says that there are "53 Karas" in the multiverse, assuming that every person has a doppelganger in every Earth. This has previously been shown to not be true as Harrison's daughter, Jessie, does not have a doppelganger on Earth-1 and when Barry first arrived at Earth-38 he looked up himself and several other characters from The Flash and Arrow and found that they did not exist on Earth-38. See more »


Iris West: Ok, but why would Nazis from 1945 want to crash my wedding?
Mick Rory: Crabs legs. They were delicious.
Alex Danvers: Well, Iris has a point, though. If they're out of time, they would've targeted the military or law enforcement.
Felicity Smoak: Tommy was plucked from 5 years ago and put in the Prometheus wardrobe. That doesn't make any sense.
Caitlin Snow: It does if we're dealing with an anachronism.
Barry Allen: Visitors from another Earth?
Jefferson Jackson: Whoa. There are more than one?
Supergirl: There are 52, actually.
Dr. Martin Stein: Though I'm hard pressed to think of one where Nazi's are ascendant.
Dr. Harry Wells: I can...
See more »

Crazy Credits

The usual opening narration and title card are replaced by a special "Crisis on Earth-X" sequence. See more »


References Supergirl (2015) See more »

User Reviews

A rarely strong Season 6 entry
27 January 2018 | by highmarksreviewsSee all my reviews

Last years crossover episode that aired on this show was fully Arrow centric and with good reason, it being the 100th episode. It was an emotional romp through the 5 years it accomplished. This years is more focused on moving forward the great story that spans four episodes. Thankfully, Arrow played its part and improved upon the previous entry with the surprising return of fan favourite characters, James Bamford's action and the progression of the Earth-X storyline.

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English | Greek

Release Date:

27 November 2017 (USA) See more »

Company Credits

Show more on IMDbPro »

Technical Specs


Sound Mix:

Stereo | Dolby Digital



Aspect Ratio:

16:9 HD
See full technical specs »

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