We couldn't find any streaming options for Petropolis: Aerial Perspectives on the Alberta Tar Sands, but if we do then we'll update our page.
You can currently buy or rent Petropolis: Aerial Perspectives on the Alberta Tar Sands to watch online from 2 digital platforms - Vimeo and Prime Video. We would recommend buying or renting the documentary from Vimeo as more revenue from the sale goes to the filmmakers so it's a great way to support them.