Princess Margaret | PEOPLE.com

Mark Hamill, Billy Dee Williams and Princess Margaret

Mark Hamill Was the Subject of a Royal Prank While Meeting Princess Margaret in 1980

Princess Margaret’s Instagram-Star Grandsons Go Shirtless in Greece with Their Girlfriends

Princess Charlotte Is Still the Queen's Mini-Me but This Photo Shows a Resemblance to Princess Diana

The Crown's Vanessa Kirby Reveals She's in Mourning Over Leaving the Role of Princess Margaret

Helena Bonham Carter on Learning Princess Margaret’s Accent: ‘I’m Posh But Not That Posh’

From the Greek Islands to a Scottish Hunting Lodge — See Every Royal Honeymoon Destination

Helena Bonham Carter Is Confirmed as Princess Margaret in The Crown and We Can't Wait

Queen Elizabeth May Have Approved of One of Princess Margaret's Scandalous Affairs

Did Vanessa Kirby Just Confirm That Helena Bonham Carter Will Replace Her on The Crown?

Find Out Helena Bonham Carter’s Connection to the Royal Family (Hint: It’s Not The Crown!)