Directors of Photography:
Library and Archives Canada: 35mm, 16m.
"The fundamentals of defensive team play are demonstrated in this instructional film."
University of Alberta, Edmonton, Alberta: 16mm.
"Everything from two men to two teams is used to illustrate the principles of defensive action, whether the team is backchecking, forechecking or breaking up and attacking 'power play'."
From the Catalogue of 16mm Educational Motion Pictures. Published by the Educational Media Division, Department of Extension, University of Alberta, Edmonton, 1967.