“A Flash of the Lightning” Filming Locations

Barry looks to the future to find answers to the coming disaster while Cecile goes to the bat for a young woman accused of a crime she believes she didn't commit.

The Flash episode “A Flash of the Lightning” was filmed in Vancouver in Canada.

2606 Nootka Street as Warehouse

Ramsey goes to buy another dark matter-powered gun but gets into a disagreement with the arms dealer and has to use his new powers to defend himself.