- Imelda Staunton (Queen Elizabeth II)
- Jonathan Pryce (Prince Philip, Duke of Edinburgh)
- Lesley Manville (Princess Margaret)
- Dominic West (Prince Charles)
- Claudia Harrison (Princess Anne)
- Marcia Warren (Queen Elizabeth the Queen Mother)
The Crown — S3E6
Episode: Tywysog Cymru
Air Date: 2019-11-17
Runtime: 55 min
Overview
Prince Charles is sent to Aberystwyth to learn Welsh from an ardent nationalist in preparation for the ceremony for his investiture as Prince of Wales.