Bellows (Paul) and Kihlstedt (Sarah) play a separated couple who are stuck quarantining together after their daughter (Sophie) comes home from college. While they may not be together on the show, in real life, they're happily married. The two tied the knot in October 1994 and have two kids together, 21-year-old Ava and 18-year-old Giovanni. And —— you guessed it — Ava stars as Sophie in the limited series, marking her first official acting role.