It's been an agonising wait for Fantastic Beasts and Where to Find Them, but now we're making our triumphant return to the wizarding world. With such an iconic series to live up to, it's hard to watch Fantastic Beasts without thinking of Harry Potter and our favourite gang of witches and wizards. And, well, there are a lot of sly references to be found. You just have to look, listen, and think. Warning: Spoilers below!