We don't have a biography for Sylvia yet. Hang in there, or go ahead and contribute one.
Appearances
Siren
Guest cast, played by Sarah Hayward
- Episode 1x03: Interview with a Mermaid (Apr 5, 2018)
- Episode 1x09: Street Fight (May 17, 2018)
- Episode 1x10: Aftermath (May 24, 2018)
- Episode 2x06: Distress Call (Feb 28, 2019)
- Episode 2x16: New World Order (Aug 1, 2019)