Great Wall across the Yangtze = Yangtze Jiang shang de chang cheng
Author
produced, directed, and photographed by Ellen Perry ; written by Audrey Ronning-Topping ; executive producers, Danny L. McGuire, Stephen J. Moffitt ; produced in association with the Independent Television Service with additional funding from KQED, Inc. ; produced by Stardust Pictures
a film by Gary Marcuse ; written and directed by Gary Marcuse ; producers, Betsy Carson, Gary Marcuse ; in association with the Canadian Broadcasting Corporation ; produced by Face to Face Media