Title: Journey of man
Description: How did the human race populate the world? A group of geneticists have worked on the question for a decade, arriving at a startling conclusion: the "global family tree" can be traced to one African man who lived 60,000 years ago. Dr. Spencer Wells hosts this innovative series, featuring commentary by expert scientists, historians, archaeologists, and anthropologists.
Subjects: Human evolution, Human population genetics, Population genetics, Evolutionary genetics, Documentary television programs, Video recordings for the hearing impaired