Prepare to put on your tinfoil sorting hats, there is a major fan theory fresh from the first trailer of Fantastic Beasts: The Crimes of Grindelwald about Claudia Kim’s mysterious new character.
However, as the first Fantastic Beasts showed fans, connections between the prequel movie series and J.K. Rowling’s Harry Potter novels were littered around like an Easter Egg hunt.
The Circus Arcanus actually appeared on a poster back in the original Fantastic Beasts, meaning that Rowling and Yates may have been building up to this reveal for quite some time.
Digital Spy had already concocted a theory that Kim’s character is actually Voldermort’s snake/Horcrux Nagini, but the trailer may have just confirmed it.