Tom Clancy's Jack Ryan is an American political action thriller television series based on characters from the fictional "Ryanverse" created by Tom Clancy. Replacing the characters of the novels with those set in modern time, it depicts CIA analyst Jack Ryan who is played by John Krasinski. The series was created by Carlton Cuse and Graham Roland. Cuse, Roland, and Krasinski serve as executive producers, alongside Michael Bay, Morten Tyldum, and Brad Fuller, among others.