The Hereditary Principle
Show: The Crown --> Season: 4 - Season 4
AirDate: 11/15/2020
Runtime: 51
Voting: 7.826 (23)

Overview: Grappling with mental health issues, Margaret seeks help and discovers an appalling secret about estranged relatives of the royal family.
Tom Burke
Dazzle Jennings
Harry Treadaway
Roddy Llewellyn
Nancy Carroll
Anne Tennant
Richard Teverson
Colin Tennant
Gemma Jones
Penelope Carter
Kevin Hand
Margaret's Butler
Geoffrey Breton
Mark Phillips
Trudie Emery
Katherine Bowes-Lyon
Pauline Hendrickson
Nerissa Bowes-Lyon
Madeleine Bowyer
Earlswood Nurse 1
Tina Byrne
Earslwood Patient 1
Annette Edwards
Earslwood Patient 2
Andy Clarkson
Earlswood Nurse 2
John McCormack
Earlswood Nurse 3
Pankaj Chandak
Margaret's Surgeon
Fyfe Dangerfield
Pianist
Daniel Gosling
TV Commentator
Charles Edwards
Martin Charteris
Penny Downie
Duchess of Gloucester
Angus Imrie
Prince Edward
Michael Buerk
Newsreader (voice)
Georgie Glen
Ruth Lady Fermoy
Tom Byrne
Prince Andrew
Sam Phillips
Equerry
John Humphrys
Newsreader (voice)