There’s no doubt that George Clooney’s got a lot of celebrity friends. We’ve seen him co-star with plenty of them in film projects, like his “forever friend” Brad Pitt in Apple TV+’s Wolfs or reuniting with Oceans Eleven co-star Julia Roberts for Ticket to Paradise. But after Harry Potter’s Emma Watson was spot heading into Clooney’s French villa, who would have thought that they know each other?