Nicholas Kaufmann

This educational film combines medical information and story to teach the viewers about the prevention and treatment of syphilis. The four episodes cover the stories of students looking to pick up prostitutes, a careless medical student, a wet nurse who has infected an infant, and a country girl afraid of seeking treatment.

A German silent documentary film that deals with the controversial and innovative work of Dr. Eugen Steinach, an Austrian physiologist and endocrinologist. The film documents Steinach's research on human biology, particularly his experimental work on the rejuvenation of aging men, which involved a surgical procedure called vasoligation.

The perfect body as an object of cult worship. Based on the mass sports and body worship movement of the 1920s, the film propagates physical training and shows in stylized documentary scenes aspects of physical hygiene, gymnastics, sports and dancing as well as scenes in which supposed sportsmen of antiquity pose naked.