The Enemy Within - What2Watch

Jennifer Carpenter ("Dexter") returns to series television in this taut psychological drama, in which she stars as Erica Shepherd, a former CIA agent forced into treason to save a loved one. She's subsequently sentenced to life in a supermax prison, where she is incarcerated until FBI Agent Will Keaton (Morris Chestnut) reluctantly must ask her assistance to find a deadly villain with whom she is all too familiar. Raza Jaffrey, Kelli Garner, Cassandra Freeman and Noah Mills also star.