S3·E8 Crisis on Earth-X (I)
- Episode
- Season 3, Episode 8
- Air Date
- November 27, 2017
- Runtime
- 42 minutes
- Director
- Larry Teng
- Writers
- Jessica Queller, Robert Rovner
- Score
- 7/10 (40 TMDB votes)
- Story Type
- Core Character Arc
Narrative Classification: Standard continuity chapter maintaining character development and season progression.
Synopsis
Barry and Iris’s 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, The Ray, Felicity Smoak, Iris West and Alex Danvers to take on their most formidable villains yet. Earth’s mightiest heroes – Green Arrow, Supergirl, The Flash and White Canary – lead their teams into battle to save the world.
The crossover continues on Arrow S06E08 Crisis on Earth-X (II), The Flash S04E08 Crisis on Earth-X (III) and DC's Legends of Tomorrow S03E08 Crisis on Earth-X (IV).
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Frequently Asked Questions
When did Season 3 Episode 8 of Supergirl air?
Season 3, Episode 8 ('Crisis on Earth-X (I)') originally aired on November 27, 2017.
How long is Season 3 Episode 8 ('Crisis on Earth-X (I)')?
The runtime for this episode is approximately 42 minutes.
What happens in Supergirl Season 3 Episode 8?
Barry and Iris’s 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, The Ray, Felicity Smoak, Iris West and Alex Danvers to take on their most formidable villai...
All Supergirl episode ratings Season 3 Where to watch
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