We don't have a biography for Princess Cecille yet. Hang in there, or go ahead and contribute one.
Appearances
The Crown
Guest cast, played by Leonie Benesch
- Episode 2x02: A Company of Men (Dec 8, 2017)
- Episode 2x09: Paterfamilias (Dec 8, 2017)
- Episode 3x04: Bubbikins (Nov 17, 2019)