How accurate is Netflix's 'The Crown'?

LONDON — Move aside Lady Mary, the leading lady on everyone's lips right now is Queen Elizabeth II. 
The nation watched Her Majesty celebrate her 90th birthday this year, but now the world is getting a glimpse into the early days of HRH's reign with the release of Netflix's transfixing new show The Crown. 
SEE ALSO: 'The Crown' could well cure your 'Downton Abbey' nostalgia
The famously private royal family has always endeavoured, successfully or not,  to keep its family squ