The parallel lives of identical twin brothers Dominick and Thomas Birdsey in an epic story of betrayal, sacrifice and forgiveness set against the backdrop of 20th century America.
| Title | I Know This Much Is True |
|---|---|
| Subtitle Available |
 ETC.
|
| Alternative Titles | La innegable verdad, Un volto, due destini - I Know This Much Is True |
| First Air Date | 2020-05-09 |
| Last Air Date | 2020-06-13 |
| Number of Episodes | 6 |
| Number of Seasons | 1 |
| Genres | Drama, |
| Networks | HBO, |
| Casts | Mark Ruffalo, Melissa Leo, Rosie O'Donnell, Archie Panjabi, Kathryn Hahn, John Procaccino, Rob Huebel, Michael Greyeyes, Gabe Fazio |
| Plot Keywords | , |
Dominick Birdsey / Thomas Birdsey
Mark Ruffalo
Concettina Ipolita Tempesta 'Ma' Birdsey
Melissa Leo
Lisa Sheffer
Rosie O'Donnell
Dr. Patel
Archie Panjabi
Dessa Constantine
Kathryn Hahn
Ray Birdsey
John Procaccino
Leo
Rob Huebel
Ralph Drinkwater
Michael Greyeyes
Shawn Tudesco / Dominick and Thomas Acting Double
Gabe Fazio
