JACK RYAN S4 with NR's SUAN-LI ONG. 

The fourth and final season finds Jack Ryan on his most dangerous mission yet. As the new CIA Acting Deputy Director, Jack is tasked with unearthing internal corruption. As he investigates, Jack discovers the convergence of a drug cartel with a terrorist organization, ultimately revealing a conspiracy much closer to home and testing our hero’s belief in the system he has always fought to protect.