The Crown has released a peek at Helena Bonham Carter as the British monarch's rebellious and sometimes controversial younger sister Princess Margaret Dave Quinn is a Senior Editor for PEOPLE.

Helena Bonham Carter received her big break when she played Lucy Honeychurch in 1985’s A Room With a View. The British actress has since starred in the likes of Hamlet, Mary Shelley’s ...

When Helena Bonham Carter takes to the small screen to play Princess Margaret in the third season of The Crown, she’ll be well prepared. The London Evening Standard newspaper reported last week ...