MovieMaps

“Battles Lost and Won” Filming Locations

After being able to temporarily stop the destruction of Earth, the team searches for a way to find Reign and the Witches while Sam journeys into her mind to find a way to make herself stronger.

Supergirl episode “Battles Lost and Won” was filmed in Vancouver, Pitt Meadows, & Langley in Canada.

9790 198b Street as Kaznian Military Base

A strange duplicate of Supergirl walks out of the snow and encounters a group of Kaznian soldiers.