The Department finally solves the mystery of Ian's death and realise that an old, lethal enemy has resurfaced. Alex faces off against his own duplicate in a desperate battle to save the people he loves.
Quest roles:
Haluk Bilginer(Dr. Greif), Marli Siu(Kyra), Karl Farrer(Special Agent (uncredited)), Stephen Dillane(Alan Blunt), Thomas Levin(Yassen Gregorovitch), Aaron Cobham(Agent Stokes), Oliver Smiles(Special Agent (uncredited)), Shalisha James-Davis(Ayisha), Ali Hadji-Heshmati(Jahid), Dylan Mitchell(Classmate (uncredited)), Andrew Buzzeo(Mr. Boswell), Macy Nyman(Steph), Mason Robinson(Romeo)