An ancient vampire, Gerbert has dark plans for Diana once he finds out her existence.
Appearances
A Discovery of Witches
Main cast, played by Trevor Eve
- Episode 1x02: Episode 2 (Sep 21, 2018)
- Episode 1x03: Episode 3 (Sep 28, 2018)
- Episode 1x04: Episode 4 (Oct 5, 2018)
- Episode 1x05: Episode 5 (Oct 12, 2018)
- Episode 1x06: Episode 6 (Oct 19, 2018)
- Episode 1x07: Episode 7 (Oct 26, 2018)
- Episode 1x08: Episode 8 (Nov 2, 2018)
- Episode 2x01: Episode 1 (Jan 8, 2021)
- Episode 2x03: Episode 3 (Jan 8, 2021)
- Episode 2x04: Episode 4 (Jan 8, 2021)
- Episode 2x08: Episode 8 (Jan 8, 2021)
- Episode 2x10: Episode 10 (Jan 8, 2021)
- Episode 3x01: Episode 1 (Jan 7, 2022)
- Episode 3x02: Episode 2 (Jan 7, 2022)
- Episode 3x03: Episode 3 (Jan 7, 2022)
- Episode 3x04: Episode 4 (Jan 7, 2022)
- Episode 3x05: Episode 5 (Jan 7, 2022)
- Episode 3x06: Episode 6 (Jan 7, 2022)
- Episode 3x07: Episode 7 (Jan 7, 2022)