We don't have a biography for IT Greg yet. Hang in there, or go ahead and contribute one.
Appearances
Billions
Guest cast, played by Ryan Barry
- Episode 1x08: Boasts and Rails (Mar 13, 2016)
- Episode 2x01: Risk Management (Feb 19, 2017)
- Episode 3x02: The Wrong Maria Gonzalez (Apr 1, 2018)
- Episode 4x04: Overton Window (Apr 7, 2019)
- Episode 5x06: The Nordic Model (Jun 7, 2020)