How to pronounce“gellhorn”in English

I wrote this movie about Martha Gellhorn, and I got to hear my lines come out of Nicole Kidman's mouth, which is pretty exciting.

The idea for "Hemingway and Gellhorn?"

He recently wrote the screenplay for the HBO film "Hemingway and Gellhorn," which starred Clive Owen and Nicole Kidman, and his much anthologized fiction and journalism

Martha Gellhorn was a journalist who was the only person to be at the invasion of Normandy while Hemingway was off drinking in a bar

So the thing I did before this, by the way, was a movie for HBO about Hemingway and Gellhorn.