When did 24 Season 4 Episode 21 air?
24 Season 4 Episode 21 aired on May 9, 2005.


A lot can happen in a day.
Counterterrorism agent Jack Bauer fights the bad guys of the world, a day at a time. With each week's episode unfolding in real-time, "24" covers a single day in the life of Bauer each season.

CTU scrambles to forge an alibi when a Chinese representative produces evidence of American involvement in the raid on their embassy. Audrey gives Jack the cold shoulder, while Palmer and Logan clash over the consequences of Palmer's decisions. Jack and Curtis close in on Marwan as the countdown for the missile launch moves ahead.
Direct answers for episode-level questions and details.
24 Season 4 Episode 21 aired on May 9, 2005.
This episode runs for approximately 45 minutes.
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