It's Doctor Pretorius. He says he wants to see the Master. Most insistent! Pretorius? He's...

Minnie: It's Doctor Pretorius. He says he wants to see the Master. Most insistent! Henry Frankenstein: Pretorius? Minnie: He's a very queer looking old gentleman, sir. I must see you on a secret, grave matter, he said. Tonight. Alone. Henry Frankenstein: Bring him in. Elizabeth: Henry, who is this man? Minnie: Doctor Pretorius.

It's Dr. Pretorius. He says he wants to see the master. Most insistent. Pretorius? He's a very queer-looking old gentleman, sir, and must see you on a secret grave matter, he said. Tonight, alone. Bring him in. Henry, who is this man? Dr. Pretorius. Baron Frankenstein, now, I believe. Won't you come in, Doctor? I trust you will pardon this intrusion at so late an hour. I would not have ventured to come had I not a communication to make, which I suspect may be of the utmost importance to yourself. This is Professor Pretorius.