"Richard & Luke,
Thanks for the comments.
I did a little searching around on the internet and it appears that Patrick McGoohan may have been recognizable in the US by the time the Espionage cover was produced, and he would be linked to the…"
"It seems like folks liked Dell's Espionage; it is a striking cover. The TV show, which I don't think I ever saw, and if I did, I certainly don't remember it, did not have reoccurring characters. The comic book seemed to…"
"Here are the covers to Tower of Shadows #7 (September 1970) and Tales to Astonish #10 (July 1960) featuring "I was Trapped by Titano the Monster That Time Forgot!" The GCD notes that the original was by Jack Kirby and Steve Ditko and…"
"We had some fun with Titano. Here's another, much more well-known Titano. The movie "Titano versus Titano" would seem to be a natural. I'd pay to see that. Superman #127 is dated February 1959 and #138 is July…"