Erica Shepherd is a brilliant former CIA operative, now known as the most notorious traitor in American history, serving life in a Supermax prison. Against every fiber of his being, but with nowhere else to turn, FBI Agent Will Keaton enlists Shepherd to help track down a fiercely dangerous and elusive criminal she knows all too well. For Keaton, it's not easy to trust the woman who cost him so much. They both know that to catch a spy... they must think like one.
Tal's war on the CIA expands to two fronts; Keaton and the CoIntel team must locate the domestic target before Chigorin launches an all-out assault on the unsuspecting innocents; Shepherd convinces Keaton to let her go to Cuba to thwart Tal's attack.
It is being reported that The Enemy Within has been cancelled after its first season. The thriller premiered in February for a 13-episode run that concluded with its now-series finale on May 20.
The show got off to a decent start in the ratings over its first few episodes, but viewers seemed to lose interest as the weeks wore on. Reception from critics was generally mixed, with no real glowing praise to garner additional buzz.
The Enemy Within followed brilliant former CIA operative Erica Shepherd, who became known as the most notorious traitor in American history after betraying her country. While serving a life sentence in a Supermax prison, Erica is contacted by FBI Agent Will Keaton, who has reluctantly turned to her for help in tracking down a dangerous criminal.