A documentary on the Polar Bears of WWI will air this Sunday, November 8 at 3pm on Detroit's public television station. The "Polar Bears" were a group of Michigan WWI soldiers who fought against the Russians in frigid conditions near the arctic circle. The movie was filmed last January in Michigan's upper peninsula where frigid conditions resembled those experienced in Russia during WWI.
You can read more about the movie making and the actors involved in the project here. The documentary, Voices of a Never Ending Dawn, has it's own web site here.