As the hunt continues for Jack Bauer, the terror threat is intensifying, much to the chagrin of the CIA and Kate Morgan. Across town, President James Heller prepares to address Parliament in an attempt to heal recent wounds with the British, and to preserve his legacy. Meanwhile, Margot - a homegrown British terrorist seeking to avenge her husband's death - proves she is willing to make any sacrifice for her mission.

The episode was rated 8.03 from 1433 votes.

Following an intense and deadly shootout, Jack and Kate are in a race against time to save the life of a key player tied to the imminent terror threat. Meanwhile, Jordan Reed is ordered into the field on a perilous mission. Then, after President Heller engages Margot to end her savage attacks, he faces an unthinkable, game-changing decision.

The episode was rated 8.08 from 1305 votes.

Audrey pursues diplomatic channels to try to prevent a full-scale war. Meanwhile, Jack Bauer leads Kate Morgan and Mark Boudreau on a mission to locate their target before it's too late and the world is changed forever.

The episode was rated 8.12 from 1281 votes.

As the smoke clears after the devastating events of the first five hours, tensions between President Heller and Prime Minister Davies boil over, and one of them decides to take matters into his own hands. In the meantime, Jack proposes a plan to locate Margot by using someone unexpected as his unsuspecting bait. Back at the CIA in London, Jordan raises suspicions about Kate's husband.

The episode was rated 8.15 from 1305 votes.

As Jack deals with unforeseen circumstances, an unlikely duo joins forces to prevent an impending attack in London. Meanwhile, homegrown terrorist Margot Al-Harazi reveals her demands - revenge for her husband's death in a U.S. airstrike. Also, President Heller orders a lockdown of military airspace, but it may be too late.

The episode was rated 8.17 from 1382 votes.

Jack and Chloe have a plan in place to eliminate the terrorist threat before any more attacks rock London. With no time to spare and lives on the line, Jack and Kate pursue crucial leads in an attempt to gain the upper hand on the incredibly intense circumstances. Meanwhile, key players reveal their true colors. intense circumstances. Meanwhile, key players reveal their true colors.

The episode was rated 8.17 from 1261 votes.

Jack Bauer's harrowing day crescendos as he pursues final leads at all costs. The emotional toll of the day's events escalates when Kate Morgan learns the truth about her husband and Audrey confronts Boudreau about his duplicity. Making matters incredibly worse, the scope of the terror threat widens and the potential devastation reaches new heights.

The episode was rated 8.21 from 1293 votes.

After four years off the grid, Jack is apprehended in London by the CIA – on the very day that President James Heller arrives. As the President faces political pressure over a US drone program run from a UK-based base, only disgraced agent Kate Morgan suspects that Jack's capture was all too easy.

The episode was rated 8.23 from 1671 votes.

Jack and Chloe are on the trail of a hacker who might lead them to whoever is behind an assassination attempt on President Heller... but Kate is hot on Jack's trail.

The episode was rated 8.23 from 1501 votes.

With the threat escalating, Jack Bauer heads to the U.S. Embassy as the CIA closes in on him. Elsewhere, Margot asserts her authority with unthinkable force, President Heller faces members of Parliament and Kate Morgan takes matters into her own hands.

The episode was rated 8.23 from 1391 votes.

Jack Bauer and President Heller endure the unthinkable to thwart the terror attacks of mastermind Margot Al-Harazi. Meanwhile, CIA agent Jordan Reed faces a life-or-death struggle and Kate takes drastic measures to track down Margot before it's too late.

The episode was rated 8.26 from 1325 votes.

The clock ticks toward the final seconds of Jack Bauer's most heroic day. As the world teeters on a terror plot of mass proportions, Jack and the team reunite one last time to avert an imminent international crisis. With little time left and the fate of the free world on the line, Jack is faced with an unthinkable and grave decision. Lives will be lost and the American administration will grapple with the day's most devastating news as the clock stops.

The episode was rated 8.34 from 1324 votes.