Jarvis is my co-pilot

i might get a little carried away with this

1. The Nazis recognized Crowley. They had never personally encountered him before - “Mr. Anthony J. Crowley! Your fame precedes you.” But they knew him by reputation; enough to know his full name, and to recognize him on sight.

2. The Nazis obviously have some kind of grudging admiration/respect for Crowley, and yet also were immediately prepared to murder him as well. “The famous Mr. Crowley. Such a pity you must both die.”

3. Rather than pulling the trigger immediately, the Nazis hesitate and listen to Crowley when he starts telling them something Very Important - but then scoff, and immediately assume he is feeding them false information.

4. Crowley knew that the bombs that night were due to fall on the East End, and had sufficient warning of such to be able to pull off his ‘last-minute demonic intervention’ to get them to drop on the church instead.

5. Crowley knew about the gang of half-witted Nazi spies running around London blackmailing and murdering people.

6. Crowley knew down to the minute exactly when a Nazi spy deal involving Aziraphale was about to go down in that church.