Warwick House Street, London (MI6 Investigation Office)
You won't be able to see the inside of Carolyn Martens's off-the-books MI6 headquarters where Eve, Kenny, Bill, and Elena (pictured) hunt down Villanelle—but you can catch a glimpse of the exterior near Trafalgar Square. A few steps down Warwick House Street (it's more of an alley), you'll find the entrance at the second door on your right, recognizable by the circular window above the door.
Killing Eve
https://www.cntraveler.com/gallery/killing-eve-filming-locations-you-can-visit-around-the-world
Warwick House Street, London (MI6 Investigation Office)
You won't be able to see the inside of Carolyn Martens's off-the-books MI6 headquarters where Eve, Kenny, Bill, and Elena (pictured) hunt down Villanelle—but you can catch a glimpse of the exterior near Trafalgar Square. A few steps down Warwick House Street (it's more of an alley), you'll find the entrance at the second door on your right, recognizable by the circular window above the door.