Jack Ryan is a television series based on the character created by Tom Clancy. John Krasinski stars as the titular character, a CIA analyst who gets pulled into dangerous missions. The show combines action, espionage, and political intrigue to create a thrilling and suspenseful storyline. John Krasinski's portrayal of Jack Ryan has been praised for bringing a fresh and relatable take on the character. The series has been well-received by both critics and audiences, and has been renewed for multiple seasons.