As MACUSA's Director of Magical Security, Percival Graves is one of the highest-ranking wizarding officials in New York, and he sets out to track down Newt and his case of magical creatures, concerned that Newt might break the International Statute of Secrecy. He also connects with the young Credence Barebone, showing him compassion.

And is that...?

It is! Interestingly, Graves' poster includes a necklace with the Deathly Hallows symbol on it, suggesting that somehow, the mysterious Auror has a connection the Hallows. Is he just someone who believes in the Resurrection Stone, the Elder Wand, and the Invisibility Cloak, like Xenophilius Lovegood? (It was Lovegood who introduced Harry to the concept of the Hallows, after Harry spotted him wearing a similar necklace at Bill and Fleur's wedding.)

Or does this necklace suggest something more sinister? The notorious dark wizard Gellert Grindelwald was gaining power in Europe in 1926, and he co-opted the Hallows symbol as his own personal mark. In the last Fantastic Beasts trailer, we saw Seraphina Picquery speculating about whether Grindelwald could be turning his eye to America. Could Graves be in league with the dark wizard overseas?