Last updated on Monday 20 January 2014 at 22:15 UK

Watch 24 - Series 4 - Episode 6 Online Free

24 - Series 4 - Episode 6PLAY

Jack rescues Heller and Audrey from the terrorists; and Navi arranges to have his own son killed; and reveals that Heller's trial was merely a diversion to cover up his organization's true plans.

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