Meghan and Harry join William and Kate on walkabout at Windsor Castle

Best moments: Fab Four reunite for Windsor Castle walkabout

Prince William gestures to cautious Meghan Markle before Windsor Castle walkabout

Kate says Windsor walkabout with Harry and Meghan was 'the hardest thing'

Meghan Markle Found the Windsor Walkabout with William and Kate 'Very Difficult,' Says Source

Kate Middleton Reportedly Found Windsor Walkabout With Megan and Harry to Be "One of the Hardest Things"

The Coronation Choir's STUNNING performance - Coronation Concert at Windsor Castle - BBC

The Coronation Concert in under 5 minutes - Coronation Concert at Windsor Castle - BBC

Charles, Kate William meet well wishers on walkabout along The Mall on the eve of the Coronation

New! Breaking! Kate and William Surprise Fans on Mall with Walkabout Before King Charles' Coronation

Meg Rages As Kate Has Upper Hand As Wearing Aquazzura Stilettos During Walkabout Ahead Of Coronation

Prince William's moving speech for King Charles III - Coronation Concert at Windsor Castle - BBC

A first look at King Charles III’s coronation concert stage on grounds of Windsor Castle

Lionel Richie - All Night Long - Coronation Concert at Windsor Castle - BBC

Royal Wedding Kate Middleton and her children arrive at Windsor Castle

Kate Middleton Returns Home to Windsor Castle After Abdominal Procedure

Highlights from the Coronation Concert at Windsor Castle

Prince Harry and Meghan Markle Made a Surprise Appearance Alongside William and Kate at Windsor Castle

Kate Middleton and Prince William Welcome Apple CEO Tim Cook to Windsor Castle 'A True Honor'

Queen Elizabeth's 1953 Coronation Dress Is Going on Display at Windsor Castle

Paired back Royal Easter schedule in Windsor

King Charles waves to crowds as he arrives for Easter Sunday church service in Windsor

Princess Eugenie marries in Windsor

Kate Middleton réapparaît ... sur un marché de Windsor

Queen hosts authors and illustrators at Windsor reception

William & Kate spend family's first weekend at Windsor home after 'no-frills' move

Watch King Charles’s last public appearance as palace give health update on cancer diagnosis

Watch: Baby gorilla enjoys being tickled by his mother at Fort Worth Zoo

Alison Hammond unveils new Madame Tussauds waxwork of herself live on This Morning: ‘Weirdest thing I’ve seen’

AEW owner Tony Khan wears neck brace for NFL Draft after ‘shaking off piledriver’

Ex-parliamentary researcher Christopher Cash arrives at court charged with spying for China

First cargo ships pass through Baltimore bridge after collapse