Dwayne Johnson Says The 'Titan Games' Came Out Of His 'Mad Mind!'

Dwayne Johnson tells Access' Scott Evans all about the "Titan Games," which sees people from everyday jobs and backgrounds -- including teachers, attorney and grandmothers -- doing something extraordinary in the physical competition. Plus, why was it important for Dwayne to have women compete in the same challenges as men? "Titan Games" premieres Jan. 3 at 8/7c on NBC.