TV Episode | TV-14 | | Action, Adventure, Drama
The gang comes together for Barry and Iris's wedding, but the ceremony is crashed by villains from Earth-X.
The slogan that appears at the front of the camp where the heroes are detained, "Arbeit macht frei" means "Work shall set you free". The slogan appeared on the gates of Auschwitz and other Nazi extermination camps.
Blonde hair... blue eyes... this is Nordic perfection. Why would you align yourself with the unpure?
Sara Lance: Because I like men and I like women.
Sturmbannführer: You know, I had a daughter who looked just like you, with similar compulsions. And I expunged that filth from ...
When Green Arrow, White Canary, Citizen Cold and Alex Danvers attack the Portal compound on Earth-X, while shooting, the drawstring for Oliver's bow disappears each time an arrow is fired. This is due to the CGI used.
The usual opening narration and title card are replaced by a special "Crisis on Earth-X" sequence.