48+ The Crown Season 3 Cast Margaret PNG. If you know anything about the crown's third season, you know that it will feature an (almost) entirely different cast. She is played by actress vanessa kirby in seasons 1 and 2 and by helena bonham carter in season 3 of the crown.

Here's your full guide to meet the new cast of the crown's third season. As prime minister margaret thatcher (season 4) (confirmed). After weeks of speculation, helena's casting was confirmed on instagram by vanessa kirby, who played margaret in the first two seasons.

The evening standard reported the casting news, citing unnamed sources who said the choice was all but confirmed.

The new characters, potential scandals, and princess margaret story lines. This is what princess margaret looked like in 1968. Here's your full guide to meet the new cast of the crown's third season. Helena bonham carter as princess margaret (image: