Global BC as Earth-203 New Gotham
The Huntress races across a rooftop talking to Oracle as the antimatter wave races across the planet.
“Crisis on Infinite Earths: Part Three” Filming Locations
Finding the final Paragons, saving Oliver's soul, and stopping the treadmill all in an attempt to save the multiverse.
The Flash episode “Crisis on Infinite Earths: Part Three” was filmed in Burnaby & Britannia Beach in Canada.
Buller Studio as Earth-666 Los Angeles
Constantine takes Mia and Diggle to his old friend Lucifer for help traveling to purgatory.
Minaty Bay as Purgatory
Mia, Diggle, and Constantine find themselves in Oliver's purgatory, which looks a lot like Lian Yu, in an attempt to save his soul.