Kathryn Hahn Joins Playbill's Stream Stealers to Talk About New HBO Limited Series I Know This Much Is True
The Emmy nominee (who made a memorable Broadway debut in Boeing-Boeing) can be seen opposite Mark Ruffalo on the series, premiering May 10.
Today is Thursday, May 21, 2026 Broadway Baby Birthdays: Da'Vine Joy Randolph Paolo Montalban Mark Jacoby David Groh Johnny Stewart Alice Drummond Rick Jason Kay Kendall Peggy Cass Cathleen Cordell Elina Labourdette Jeanne Bates Doreen McLean Dick Smart Thomas "Fats" Waller Robert Montgomery Arthur Hohl Mabel Taliaferro Melville Gideon James Durkin Helena Phillips Evans Richard Bennett Winston DeWitt Hemsley The American Red Cross Anisha Nagarajan Tina Landau Betty Paul Harry Tierney