““Martin: I write again because I must. A black foreboding has taken possession of me. I wrote Griselle as soon as I knew she was in Berlin and she answered briefly. Rehearsals were going brilliantly; the play would open shortly. My second letter was more encouragement than warning, and it has been returned to me, the envelope unopened, marked only addressee unknown, (Adressant Unbekannt). What a darkness those words carry! How can she be unknown? It is surely a message that she has come to harm. They know what has happened to her, those stamped letters say,””
