By skyforbes Tarantino even left that scar that Otto has it was just moved on the neck.
For operation German commandos who spoke fluent English have been chosen. The wore allied uniform used allied vehicles and weapons.
So they were to give out fake orders and fake recon. Blow out ammo depots and bridges. Remove mine field warnings. Recon and inteligence. Attack telefon wires and radio stations. When Skorzeny felt like mission was doomed he they were used as regular unit and attacked American held villages.
After all this there was so much paranoia in between us soldiers so they asked each other question only Americans would know. So if you weren’t interested in pop culture or baseball you could be easy thought as a spy and held at gun point.
Also after the WWII he was headhunted(in both ways you can use this word) by Mossad and eventually recruited. He even assassinated nazis. And worked with Mossad in getting Germans out of Egypt. And that all goes in line what Aldo Rein does.
Would you agree? Even if not find some info about Skorzeny he should have at least 10’movies made about him.