24: Conspiracy is an exclusive series created for mobile phones in 2005. It features 24 episodes, each of one minute in length. The series was directed by Marc Ostrick and Eric Neal Young. Each episode is shot in real time but the 24 minutes of the entire series are not consecutive.

The episodes appeared as a special feature on the seventh disc of the 24: Season Four DVD set. It was nominated for an Emmy for outstanding original programming for computers, cellphones and other hand-held devices.