Toby Regbo has been making a name for himself as the go-to for period dramas, with roles in Glorious 39, Reign, The Last Kingdom, and Medici: Masters of Florence, but he's also got another fun claim to fame: he's young Dumbledore! Toby played the Hogwarts legend in both Harry Potter and the Deathly Hallows – Part 1 and Fantastic Beasts: The Crimes of Grindelwald. It remains to be seen whether he'll actually grow up to be Jude Law, but we live in hope. In the meantime, his next big role is in the Game of Thrones prequel, so expect to see a lot more of him in the coming months.