The Man and the Challenge is a 36-segment half-hour television adventure/science fiction series which ran new episodes on NBC from September 12, 1959, to June 11, 1960. It starred George Nader as Dr. Glenn Barton, a research scientist for the Institute of Human Factors, an agency that conducted experiments designed to measure human endurance for the United States government. The series was produced by Ivan Tors. Nader's costars included Jack Ging as Dan Wright, Michael Masters as Bill Locke, th...