Process Perfected (This radio does not sound like Ludvig Maxis, however, Revelations and the timeline confirm it is him)
Ludvig Maxis: The timeline for deployment can be accelerated. Given the progress we have made in the past two weeks, if Patient Two-Six can retain the impressions longer than twenty-six hours, we will have the process perf- (Static).
Another Setback (This radio does not sound like Ludvig Maxis, however, Revelations and the timeline confirm it is him)
Ludvig Maxis: (Sigh) Another setback. Patient Two-Six was killed this morning in a field test. He lost control and attacked one of our handlers. His injuries were minor, but Patient Two-Six was destroyed. The break in programming coincided with the flashing lights and loud noises of the fire alarm in the test facility. (Knocking) One moment! (Knocking) What is it?
Monty's Radio (This radio appears in the Black Ops 3 version of Kino der Toten)
Dr. Monty: Kino der Toten! Theater of the Dead! I don't know why it wasn't Untoten, but I suppose the whole living dead thing is something of an oxymoron. Hm, oh, I like that word. Oxymoron. Been very useful when trying to identify all the contradictory chaos I’ve had to untangle. Anyway, Group 935 were back to their old tricks. And in an old cinema. I don't know why, maybe they wanted to watch some old movies! That was where you first saw The House, wasn't it? Well, part of it, anyway. Samantha's room, remember? You probably don't. Trust me, have a look. It's there, all right.