Upperseven (1966)

 

AKA The Spy with Ten Faces. Directed by Alberto De Martino. First pick in the new Eurospy Youtube channel I found. I watched all of the others in the previous channel, which was excellent. Not a lot written about this genre, so it is hard to know the good from the bad. The Golden Horn now has a respectable number of both Eurospy and Spaghetti Westerns. 17 now Eurospy, 19 Spaghettis. 

https://en.wikipedia.org/wiki/The_Spy_with_Ten_Faces

https://markdavidwelsh.wordpress.com/2018/12/27/upperseven-luomo-da-uccidere-the-spy-with-ten-faces-man-ofa-thousand-masks-1966/

http://theoakdrivein.blogspot.com/2014/02/rosalba-neri-friday-upper-seven-man-to.html