The "Fantastic Beasts 2" teaser trailer might have revealed a *major* spoiler — and it involves the Lestrange family

The teaser trailer for Fantastic Beasts: The Crimes of Grindelwald finally arrived last week, and it may have brought some spoilers with it. If you don’t want even a *hint* of Fantastic Beasts 2 spoilers, turn back now! OK, is everyone else ready?