WHAT MAKES THEM SO EXTRAORDINARY? Throughout history, the forces of evolution and genetic mutation have endowed humans with astonishing new abilities and features. It's a process that continues to this day and nowhere is it more evident than in the fascinating world of STAN LEE S SUPERHUMANS. The series scours the globe for the real-life counterparts of Lee's characters people with unique genetic traits that translate into remarkable powers. In each episode, these superhumans undergo tests that may help explain their amazing gifts, while viewers discover the long history of people with extraordinary powers.