The Crown | The Hereditary Principle
Genre: Drama
Director: Peter Morgan
Cast: Emma Corrin, Erin Doherty, Gillian Anderson, Helena Bonham Carter, Josh O'Connor, Marion Bailey, Olivia Colman, Stephen Boxer, Tobias Menzies
Description: : Grappling with mental health issues, Margaret seeks help and discovers an appalling secret about estranged relatives of the royal family.