8939 Hudson Bay Street as Sam's House
Sam wakes up from a nightmare and realizes she doesn't remember her trip the day before.
Source: AprilBC23 — Twitter
“Reign” Filming Locations
Reign leaves her symbol all over the city leading Kara to track down an ancient Kryptonian prophecy detailing the end of days.
Supergirl episode “Reign” was filmed in Vancouver & Langley in Canada.
Rogers Sugar Mill as Warehouse District
Lena brings James to a meeting with a contact but they are attacked by a guy with a laser gun.
Rogers Sugar Mill as The Docks
Reign interrupts a gang deal on the docks killing all of the gang members involved.
Guinness Tower as CatCo Worldwide Media
Kara leaves her symbol on the roof to draw out Reign and then confronts her when she arrives.
Guinness Tower as Holliday Party
Kara and Reign smash into an office holiday party and smash up the place during their fight.
Source: rogerdlee — Twitter via What's Filming
West Hastings Street (between Thurlow & Burrard) as Street
Reign and Kara smash to the ground in the street and Kara takes a beating in front of a bunch of bystanders.
9790 198b Street as J'onn's Garage
J'onn sends Kara and that guy off on their space adventure.
1133 Melville Street as Rooftop
After landing on a roof, Reign holds an injured Kara over the edge before dropping her to the ground.
