Casebook→Published cast records→Mel GiedroycPublished cast record · Series 1–25 scopeMel Giedroyc1 sourced appearance as Estelle Hallis.1credited appearance1named role1series representedCase connectionsAppearances in the current record.Series 25, Episode 4 · 2025Estelle Hallisin Top of the ClassPublished cast evidence ↗
