DV = D5 = 45 = DJT = 4 10 20

You're going to love this:

3 DAYS OF THE CONDOR / 1975

Joseph Turner rings the doorbell of 55 East 77th Street (American Literary Historical Society) in New York City. Inside, secretary Edwina Russell has put down her pen on the tablet she was writing in. She opens her desk drawer to access the buzzer to open the door, revealing a 45 caliber semi-automatic pistol. She buzzes J. Turner in...

(00:03:30 - 00:4:11 / no youtube clip to link... watch film to confirm)

J. Turner: Turner, Joseph... no middle initial.
E. Russell: (Looks at watch) You're 17 minutes late.
J. Turner: Make it 12, would ya, I was bucking a headwind.
J. Turner: Dr. Lappe, anything in the early pouch for me?
J. Turner: Dr. Lappe?
Dr. Lappe: Yes... Nothing in response to your report. And please have the book I left on your desk analysed and on the computer by 4 o'clock.
J. Turner: Yes sir. Better get the telemais moved closer to the light Doctor, you're getting a blight.
J. Turner: At ease Sarge... at ease.
J. Turner: Gonna rain today at 10:20.

And the following observations:

Pen, tablet, desk. watch (? seen that messaging motif in Q before ?)
45 caliber pistol in the desk drawer (DJT)
17 minutes late (Q / day of month)
12 minutes (month, December)
4 o'clock (4)
Move the plant into the light... it is blighted. (Dark to Light)
Rain at 10:20 ( 4, 10, 20 / D J T)

On 17 December 2019 'White Squall' re-released on DVD.

What's really going to bake your noodle later on is, why 2019...

Bread and Butter.

Begs the question, don't it...

How Long Has This Been Going On?

https://www.youtube.com/watch?v=Vo_GMMLULXw ( 3 min / 21 sec)