Revisited: Derek Cianfrance in Quarantine Finishing I Know This Much Is True
![](https://stg.talkhouse.com/wp-content/uploads/2020/04/Derek-Cianfrance-I-Know-This-Much-Is-True-Shannon-Plumb-Talkhouse-Film-700x350.jpg)
By Shannon Plumb | December 29, 2020
By Shannon Plumb | December 29, 2020
Revisited: Derek Cianfrance in Quarantine Finishing I Know This Much Is True
Under lockdown, filmmaker Shannon Plumb talks to her husband Derek Cianfrance as he completes his new HBO show with Mark Ruffalo.