www.natureconservancy.ca/tv Jason Priestley, along with other Canadian celebrities such as Ryan Reynolds, Denise Donlon, Rachel Blanchard and William Shatner, join foces with the Nature Conservancy of Canada to star in “A Force For Nature”. This 30 minute television journey through some of our most magnificent but threatened landscapes will air coast to coast. It is produced by the Nature Conservancy of Canada, the countrys leading land conservation organization.