HIDDEN SECRETS — Stephen is determined to uncover what he hopes is the key to finding his father, and crafts a plan with the Tomorrow People that involves getting inside Jedikiah’s head. Meanwhile, Cara and Russell encounter an uninvited visitor in the subway tunnel base. Stephen takes a risky opportunity and snoops around Ultra. Luke Mitchell also stars. Rob Bailey directed the story by Greg Berlanti and Phil Klemmer and teleplay by Phil Klemmer and Alex Katsnelson.