Keri Russell and Bradley Whitford are hard at work filming The Diplomat!

The 50-year-old actress and 66-year-old actor were seen on location for the hit Netflix TV series on Saturday (April 11) in London, England. See all the pics of the pair in the gallery of this post.

They were filming outside a Turnbull & Asser store. If you are not aware, the clothing store is a traditional shirt shop selling British-made bespoke and ready-to-wear shirts.

Season three debuted in the fall, and season four is rumored to be released sometimes towards the end of the year. It is said that filming for the new episodes has been ongoing since late last year.

Keri will be reprising her role as Kate Wyler in the hit, while Bradley has been upped to a series regular for the new episodes, where he’ll once again play Todd Penn. See who else is returning for season four, and who has exited the series.

Browse through the gallery for photos of Keri Russell and Bradley Whitford filming The Diplomat season four in London over the weekend…