Thanks to Boatman for this Prize.
I found it very tough and it took 3 installments to finish.
Didn't notice the theme until about halfway through and had to Google to verify a few thematics.
Extremely clever, but I've had a rough week, which perhaps resulted in my finding the puzzle somewhat of a grind.
FOI 1, LOI 17. Many ingenious clues, but too tired to select a COD right now. :-)