Kiefer Sutherland Kiefer Sutherland

Jack is back!

Monday marks the premiere of 24: Live Another Day, Fox's 12-episode event series in which Jack Bauer (Kiefer Sutherland), four years later, is still a fugitive on the run overseas.

Catch up on 24 with full episodes

In the two-hour premiere, Jack is in London to attempt to thwart an assassination attempt on President Heller (William Devane). But that's not his only problem. CIA Agent Kate Morgan (Chuck alum Yvonne Strahovski) is hot on his trail and his old sidekick Chloe (Mary Lynn Rajskub) has had one hell of a scary makeover.

Watch the debut episode of Watch This Tonight, our new daily video series, to see why you should tune in:

24: Live Another Day premieres Monday at 8/7c on Fox.