The Traitor Within

This film presents a detailed overview of cancer, illustrating the growth and effects of cancer cells within the body. It addresses common misconceptions about cancer and highlights crucial warning signals that may indicate the presence of the disease. The animation effectively demonstrates normal cell function, as well as the destructive nature of neoplastic cells.

Viewers will see representations of cancer treatments, including surgery, radiation therapy, and radium implants. Additionally, the film discusses how untreated cancer spreads through the lymphatic system to the circulatory system. A pathologist's examination of tissue under a microscope is also featured, providing insight into the medical perspective on cancer diagnosis and treatment.

For collectors, The Traitor Within is available on DVD and other formats, making it a unique addition to any collection of educational or health-related films from the mid-20th century.