The Hunt For Red October:
Action on the high seas explodes as CIA analyst Jack Ryan (Alec Baldwin) desperately tracks a deadly state-of-the-art Russian submarine that is headed straight for the United States, piloted by an unpredictable, rogue commander (Sean Connery).
Patriot Games:

While vacationing with his family in England, former CIA agent Jack Ryan (Harrison Ford) thwarts an IRA attack on Buckingham Palace – a heroic act that triggers potentially deadly consequences for both Ryan and his family members in this heart-stopping thriller.
Clear And Present Danger:

Appointed as acting CIA Deputy Director of Intelligence, Jack Ryan (Harrison Ford) faces the forces of evil once again – this time within his own government. Ryan attempts to untangle an explosive web of lies and deception that reaches to the highest levels of U.S. power and authority – and beyond!
The Sum Of All Fears:

The clock is quickly ticking down to a catastrophic nuclear disaster as rookie CIA analyst Jack Ryan (Ben Affleck) attempts to unravel and stop a deadly plot hatched by a terrorist faction – a plan that's designed to trigger a devastating conflict between the United States government and Russia's newly elected president.
Jack Ryan: Shadow Recruit:

Assassinations and kidnappings are just some of the consequences as covert CIA analyst Jack Ryan (Chris Pine), while working a cover job on Wall Street as a compliance officer at a brokerage firm, discovers a Russian plot. It's masterminded by a revenge-seeking financial genius (Kenneth Branagh), who plots to crash the U.S. economy via a terrorist attack.