Desk supervisor and analyst evolve into trusted field partners and co-leaders of global counter-terrorism operations across four seasons.
S1E1 'take him and his boss James Greer out from behind their desks', S2E1 'Greer... joins Jack', S3E1 'help of... James Greer', S4E1 'Jack... makes d...
Greer serves as a strategic intelligence advisor to the Czech President during the Soviet restoration conspiracy and NATO negotiations.
S3E1 'Czech President Alena Kovac into a dangerous position', S3E3 'Greer advises Alena on a key NATO deal'
Greer provides strategic oversight while November executes ground operations, maintaining operational cohesion during high-stakes crises.
S2E6 'Jack, Greer and Mike November must decide', S2E8 'Jack heads to the Presidential Palace to retrieve Greer'
Greer engages Gloria directly to uncover regime connections, navigating election tensions and diplomatic fallout.
S2E5 'Greer visits Gloria hoping to draw a connection between Reyes and her missing husband'
Greer uncovers incriminating information on Petr Kovac, linking him to the broader Sokol conspiracy and NATO negotiations.
S3E4 'Greer discovers some intriguing and potentially incriminating information on Petr Kovac'
Explore the full interactive character relationship map of Tom Clancy's Jack Ryan