It was just announced that Michelle and her producer boyfriend, Jasper, got engaged after over two years of dating.
And Michelle is about to gain a famous family member, too, as Jasper's sister is Fleabag creator Phoebe Waller-Bridge!
The exciting news was revealed in the UK's the Times "Births, marriages and deaths" section, which included a story about the couple's romance.
“The engagement is announced between Jasper, son of Michael Waller-Bridge of King’s Lynn, Norfolk, and Teresa Waller-Bridge of Battersea, London, and Michelle Dockery, younger daughter of Michael and Lorraine Dockery of Gidea Park, Essex," the announcement read.
According to the outlet, Michelle and Jasper met through friends in 2019 and first appeared together at the Rome Film Festival.
It also noted that Michelle was previously engaged to John Dineen, but he sadly died from a rare form of cancer in 2015 at the age of 34.
Michelle and Jasper have yet to share their wedding plans, but it's sure to be a stunning affair.