Just watched
The Killer Likes Candy (1968).
Kerwin Matthews is a US top agent (nick-named Angel Face!) who must stop assassination attempts on a foreign king by a hired killer.
This one's a lot of fun if you like the genre,as we get some really nice locations (for instance Bomarzo - The park of Monsters),professional camera work (which must have looked stunning in it's original scope format),a great soundtrack (Gianni Marchetti),some nice action but also some funny bits AND Gordon Mitchell as one of the baddies!
I've searched the net but this doesn't seem to have been released in a widescreen version on dvd (or vhs?) anywhere so Code Red's "slightly-less-fantastic-but-equally-welcomed fullscreen version" (Double O Section) will have to do for now.
Seems the licensor only could supply a tape master.