William J. Oliver

A short silent film portraying Grey Owl, the famous conservationist, and a family of beavers who would come when he called and take food from his hand without the slightest fear. The film is set in Riding Mountain National Park, Manitoba. The story of Grey Owl's life was the subject of a 1999 feature film starring Pierce Brosnan.

A short documentary produced by the Canadian National Parks Service about beavers.

"She Climbs to Conquer" shot by W.J. Oliver, was a noteworthy film which gained well merited acclaim. Made in 1933 it pictured the climb of Georgia Engelhard, a professional mountain climber, from Abbot's Pass to the peak of Mount Victoria.