The Hereditary Principle S7E7 - The Hereditary Principle 2020
Grappling with mental health issues, Margaret seeks help and discovers an appalling secret about estranged relatives of the royal family.
- Released: 2020-11-15
- Runtime: 50 minutes
- Genre:
- Stars: Olivia Colman, Tobias Menzies, Helena Bonham Carter, Gillian Anderson, Josh O'Connor, Emma Corrin, Marion Bailey, Erin Doherty, Stephen Boxer
- Director: Jessica Hobbs