We don't have a biography for Mrs Rivers yet. Hang in there, or go ahead and contribute one.
Appearances
Malory Towers
Guest cast, played by Flora Dawson
- Episode 1x01: The First Day (Mar 23, 2020)
- Episode 1x07: The Open Day (Mar 23, 2020)
- Episode 4x01: The Rivers Sisters (May 8, 2023)
- Episode 4x07: The Speech (May 29, 2023)
- Episode 5x01: The Rivers Sisters Return (Jun 10, 2024)
- Episode 5x20: The Chamber (Dec 2, 2024)
- Episode 6x01: The First Day Of The Last Year (Jun 9, 2025)