Helena Bonham Carter pretending to be Belatrix pretending to be Hermione pretending to be Belatrix
No but her acting was so good in this scene that I had to pause and zoom in on her face to make sure it wasn’t actually Emma in makeup, and even then I wasn’t totally convinced.
Emma acted out the scene first, and then Helena Bonham Carter mimicked what she did. so it was Helena Bonham Carter pretending to be Emma Watson pretending to be Helena Bonham Carter pretending to be Bellatrix pretending to be Hermione pretending to be Bellatrix.
This is also a safety tip at the Library at Hogwarts.
[Students must refrain from using random Latin near the books and fellow students.]
No good comes from speaking latin O.O
But having a functional knowledge of Latin (and Greek!) can save yourself a lot of embarrassment and/or trouble. A one-time boss asked why I refused to enter a room labeled ‘necropsy’. Another I had to explain where the roots of hermaphrodite came from.