Last month it was announced that this year’s DC crossover between The Flash, Supergirl, Legends of Tomorrow and Arrow will be titled ‘Crisis on Earth-X’, and pits our heroes against their evil doppelgangers from Earth-X, an alternate world where the Nazis were victorious during World War II.
Filming is now underway on the four-part special, and sure enough some spoilery set photos have arrived online, which see Green Arrow battling his villainous counterpart, as well as shots of Overgirl and Harrison Wells/Reverse-Flash; check them out here…
— YVRShoots (@yvrshoots) October 16, 2017
— Suffering Sappho (@ThemysciraBound) October 17, 2017
The crossover takes place over two nights, with Supergirl and Arrow airing on Monday, November 27th followed by The Flash and DC’s Legends of Tomorrow on Tuesday, November 28th.