In 1956, the Canadian government declared the Arrow Lakes Indian Band, people of the Sinixt Nation, to be extinct. This was one in a long line of colonial attacks against an Indigenous nation whose territory encompasses a long valley that spans what is now the US-Canada border. The Sinixt were not extinct, and continue an active resistance to protect and regain their territories. A new film, Beyond Extinction: Sinixt Resurgence tells the “ongoing story of a people who reject their colonial ghost status.” The film is available online until May 15. We speak with filmmaker Ali Kazimi.