Catelyn Stark is mad as hell and is taking it out on London!
OK, so it's not really the dearly departed Game of Thrones' matriarch looking to take out the city, but it is Michelle Fairley's 24: Live Another Day baddie Margot Al-Harazi!
In the next episode of the Fox hit, Jack (Kiefer Sutherland) is racing against the clock (Must be Monday!) to stop Margot and is enlisting some help to track down the terrorist.
We've got your exclusive first look at the hunt for Margot in the intense preview clip above, which features teases from Fairley, Yvonne Strahovski and more of 24: Live Another Day's cast...
"Erik, Jack and Kate are hunting Margot with a vengeance," Strahovki previews. "But when you're that big of a terrorist with that massive of a plan, you're going to be ready for anything."
Cue huge shootout between the two groups in order to save Waterloo Station, in which Jack and his team are "outgunned" and "must use their wiles" to take down Margot and her team the episode's director Milan Cheylov says.
"The clock is ticking as it always does on 24," he cheekily adds.
24: Live Another Day airs Monday at 9 p.m. on Fox.