Jack Ryan Final Season Premieres with Action, Heart

The fourth and final season of "Jack Ryan" premieres this week, marking the end of John Krasinski's run as the title character.
Jack Ryan has been promoted to Acting Deputy Director of Central Intelligence in Season 4.
The upcoming season will feature Jack Ryan confronting dangerous threats and uncovering conspiracies across the globe.
Season 4 delivers compelling action sequences and a more personal plot focusing on Jack Ryan's relationships.
The show implies that Jack Ryan may eventually become President, as he does in Tom Clancy's novel "Debt of Honor".