"This is Dr. Alex Greengold. Can anyone hear me? I am in a house on Hillel Street near Maccabi Square. I am all that is left of my team. I have no food and am nearly out of water. The infected have found me and will soon overrun my annex. If anyone hears this, please respond." ― Greengold, in the Jerusalem episode menu radio
Doctor Alex Greengold is a non-playable character in the World War Z video game where he made his appearance in the Jerusalem episode.