We don't have a biography for Griffin yet. Hang in there, or go ahead and contribute one.
Appearances
Madam Secretary
Guest cast, played by Seth Numrich
- Episode 6x02: The Strike Zone (Oct 13, 2019)
- Episode 6x04: Valor (Oct 27, 2019)
- Episode 6x06: Deepfake (Nov 10, 2019)