8939 Hudson Bay Street as Sam's House
Sam wakes and gets Ruby ready for school and later they talk about Ruby's fight.
Source: AprilBC23 — Twitter
“Triggers” Filming Locations
Kara has to deal with her greatest fears when a psychic bank robber uses them against her.
Supergirl episode “Triggers” was filmed in New Westminster & Langley in Canada.
Walnut Grove Secondary as Davis Middle School
Sam drops Ruby off at school but has to return after Ruby gets into a fight.
Source: April Brown — Twitter via What's Filming
Walnut Grove Secondary as West National City Bank
Kara tries to stop Psi from robbing a bank but she uses her powers to stop escape.
Downtown Parkade as National City Savings & Loan
Kara once again tries to stop Gayle Marsh but finds herself again debilitated by fear.
Carnarvon Street & Lorne Street as Corner Robbery
Ruby sees Psi robbing an armored car and decides to put herself in danger to see if her mother has superpowers.
Clarkson Street (between Begbie & McKenzie) as Alley near Robbery
Kara confronts Gayle Marsh as she is loading up her loot and is finally able to resist the fear.