Westminster Boiler & Tank Company, Ltd. as Ammonium Nitrate Theft
Kara joins J'onn in investigating a series of thefts and discovers they were perpetrated by several aliens working together.
“Dream Weaver” Filming Locations
Kelly discovers trouble with alien kids being abused by the system and Nia faces a difficult choice in her dreams.
Supergirl episode “Dream Weaver” was filmed in New Westminster, Burnaby, & Vancouver in Canada.
Gilley Residence as Foster Home
Kelly visits her new patient Joey's foster home and discovers why he has been acting up.
Youth Custody Services Centre as Van Kull Prison
Kara takes Kelly to meet the warden to ask about the work-release program Joey's brother Orlando is participating in.
Molson Brewery as Summerlin Industries
Kara watches as Orlando and several other alien prisoners are split from the rest and sent away from their work-release program.
Molson Brewery as Uranium Theft
Kara and J'onn's paths cross when they discover a guard forcing several alien prisoners to steal a shipment of uranium.
Molson Brewery as Warehouse
Kara and J'onn fight off the corrupt prison guards before they can hurt Orlando and the others and Kara tries to talk the prisoners into not running.