- Philippa Northeast (Sybylla)
- Christopher Chung (Harry)
- Anna Chancellor (Señora Bossier)
- Genevieve O'Reilly (Helen)
- Kate Mulvany (Augusta)
- Jake Dunn (Frank)
- Alexander England (Julius)
- Sherry-Lee Watson (Nell)
- Miah Madden (Betty)
- Ella Oliphant (Gertie)
- Alex Fitzalan (Everard Grey)
My Brilliant Career — S1E5
Episode: ONE GRAND PASSION
Air Date: 2026-08-13
Runtime: 48 min
Overview
Secrets and feelings get exposed and everyone is feeling it all. Sybylla makes a huge decision about her future.