"Jack Ryan" Season 4 is the final season of the series.
The season consists of six episodes.
The final season was shot back-to-back with Season 3.
Michael Peña joins the cast as Ding Chavez.
Wendell Pierce returns as Jim Greer, and Michael Kelly reprises his role as Mike November.
The season will also feature a shocking return of a character.
Unlike previous seasons, Season 4 will have a weekly rollout of episodes.
The first two episodes premiered on Friday, June 30.