Michelle Williams and her husband, director Thomas Kail, have quietly built their life together offscreen after meeting on the set of Fosse/Verdon. They married in 2020 and now have three children together. In early April 2025, People revealed they had welcomed their youngest child six weeks before via surrogate.

Michelle Williams opened up this week about the arrival of her fourth child and gave a sweet shoutout to her surrogate. During an appearance on " Jimmy Kimmel Live! " on Monday, the "Dawson's Creek" alum confirmed she and husband Thomas Kail recently welcomed their third baby together via surrogacy.

Michelle Williams thanked her surrogate for helping her and husband Thomas Kail welcome their fourth child, a baby girl, earlier this year: 'I have three under five at home.'