“The Faithful” Filming Locations

Kara discovers a cult that worships Supergirl and finds the members putting themselves in danger so they can be saved by her.

Supergirl episode “The Faithful” was filmed in Vancouver in Canada.

Rogers Sugar Mill as Community Center

James and Winn accompany Kara to the meeting listed on the strange pamphlet and find themselves in a Cult of Supergirl meeting.