Youth Custody Services Centre as Prison Camp
The heroes find themselves locked in a prison camp for execution on a strange world.
“Crisis on Earth-X, Part 3” Filming Locations
The team is split between worlds and Kara's life is in danger.
The Flash episode “Crisis on Earth-X, Part 3” was filmed in Burnaby & Surrey in Canada.
Port Mann Power Station as Portal Warehouse (exterior)
Mick and Oliver trick their way through the security surrounding the facility.
6525 Boundary Road as Portal Warehouse (control room)
Oliver goes to the control room while posing as his alternate self to disable the powers dampener.