Yer gonna want to change those percentages. Hella makeup is routine in H-Wood. Watch the TV show on ScyFi called Face Off.
Of course you know about WWII's great deceptions before the D-Day landings, that the military hired set designers and H-wood types to buttress the story of landing at Pas de Calais.
If not, a must-read book is Bodyguard of Lies. Details the work that went into the WWII deception events.
It's worth the time to read the 800 pages or so. I highly recommend this book for deception planners and historians.
It gives insight into how a very small group of witting personnel can influence entire nations and even global events.
Q Team anyone?
Film: The Man Who Never Was.