Watch 24 4x21 1 May 2026

In the 21st episode of Season 4, titled "Day 4: 3:00 a.m. – 4:00 a.m.," the tension reaches a breaking point as the domestic threat of a nuclear launch converges with a major international diplomatic crisis. Plot Summary: Domestic and International Crises

Reviewers on IMDb praised the episode's "masterful build-up of suspense" and the kinetic energy provided by the cinematography. Watch 24 4x21 1

This episode marks the first appearance of Cheng Zhi (played by Tzi Ma), who becomes one of Jack's longest-running and most significant adversaries throughout the series. In the 21st episode of Season 4, titled "Day 4: 3:00 a

Critics and viewers often highlight this episode for its relentless pacing and high-stakes "cliffhanger" ending. This episode marks the first appearance of Cheng

Their relationship hits its lowest point following the death of Audrey's husband, Paul Raines . Audrey blames Jack for forcing a doctor to prioritize a terrorist suspect's surgery over Paul's, and she tells Jack she cannot be near him.