Just behind oxford street — London's shopping district — is a family-run deli with vintage Formica tables and a retro vibe. There is precisely zero pretense at Paul Rothe & Son, the 122-year-old sandwich shop where actor Charithra Chandran, who appears in the second season of Netflix's Bridgerton (which premieres March 25), has suggested we meet. "It is a London institution," she emails before our interview, and a girl's gotta eat. "I love sandwiches. They have, like, 100 different mustards. I love mustard."