Tom Clancy's Jack Ryan (also known simply as Jack Ryan) is an American political action thriller television series, based on characters from the fictional "Ryanverse" created by Tom Clancy, that premiered on August 31, 2018, on Amazon Prime Video. The series was created by Carlton Cuse and Graham Roland. Cuse serves as an executive producer alongside John Krasinski, Michael Bay, and Mace Neufeld, among others. Krasinski also stars in the series as the title character, making him the fifth actor to portray the character after Alec Baldwin, Harrison Ford, Ben Affleck, and Chris Pine from the film series.

In April 2018, Amazon renewed the series for a second season which premiered on October 31, 2019. In February 2019, Amazon renewed the series for a third season, which premiered on December 21, 2022. Ahead of the third season, Amazon renewed the series for a fourth season. In May 2022, before the release of the third season, it was confirmed the series would end after four seasons, possibly aiming for a 2023 date. A spin-off starring Michael Peña as Ding Chavez is in development.