Queen Elizabeth's tell-tale sign she approved of Charles's marriage to Camilla

While this show often sensationalises some scenarios for dramatic effect, it is known that the Queen was initially hesitant of their relationship, even deciding not to attend the wedding itself, though turning up for the reception.

But, there are signs that the Queen did approve of the marriage after all, despite initial cynicism.

As The Crown releases its second batch of episodes for its final season, viewers are set to watch the moment King Charles tied the knot with Queen Camilla back in 2005.

The couple wed at Windsor Guildhall and despite rumours the late Queen and Prince Philip disapproved of their relationship, former Royal butler Grant Harrold revealed how Queen Elizabeth was heavily involved in the wedding planning.