Kathryn Hahn On HBO's "I Know This Much Is True"
Video Credit: CBS2 LA - Duration: 10:00s - Published
Kathryn Hahn On HBO's "I Know This Much Is True"
The actor talks with CBS Local's DJ Sixsmith about her role in the new HBO series, what it was like working with Mark Ruffalo, and being on a show that deals with death, trauma, and grief.