Grand Villa Casino South Parking as Parking Garage
Iris's whistleblower Gene Huskk tells her about a theft of the infrared photon rifle he was developing at McCulloch Technologies.
“Marathon” Filming Locations
Iris and Barry both deal with the aftermath of Crisis by putting all of their attention into solving mysteries.
The Flash episode “Marathon” was filmed in Burnaby & Richmond in Canada.
Aerospace Technology Campus (BCIT) as McCulloch Technologies
Iris questions Joseph Carver about the theft her source told her about but he comes up with a story to cover for it.
Grand Villa Casino South Parking as Rooftop near Central City Citizen
Kimiyo Hoshi fires at The Central City Citizen offices using the stolen infrared photon rifle.