Kathryn Hahn is taking the lead in her own TV project as Marvel’s Agatha All Along drops on Disney+. Kathryn has been married to husband Ethan Sandler for 22 years, after they met while studying at Northwestern University in Chicago, and she has two children. Kathryn Hahn is taking the lead in her own TV project as Marvel’s Agatha All Along drops on Disney+. Kathryn has been married to husband Ethan Sandler for 22 years, after they met while studying at Northwestern University in Chicago, and she has two children.