Meet the newest member of the royal family!
Clooney also opened up about his children at the premiere of his new mini series, 'Catch-22,' premiering May 17 on Hulu.
The 'Catch-22' star opened up to ET about sharing his birthday with Prince Harry and Meghan Markle's new baby.
The royal attended an event with Queen Elizabeth near the home of Baby Sussex on Tuesday.
On Monday, the Duke and Duchess of Sussex announced the arrival of their first child, a baby boy.
See the reactions from the Obama's, Priyanka Chopra and even Meghan's dad, Thomas Markle.
Prince William WOULD tell a dad joke!
'I'm very pleased to welcome my own brother to the sleep deprivation society that is parenting.'
The Duke and Duchess of Sussex welcomed their first child together on Monday.
Shop the cutest baby clothes in honor of the arrival of the Duke and Duchess' first child.
Harry and Meghan Markle welcomed their first child together on Monday.
Baby Boy Sussex arrived early Monday morning!
Baby Sussex already has some famous fans!
The Duchess of Sussex's father responds after hearing the exciting news!
