more information can be found here:
http://www.s-t.com/daily/12-98/12-12-98/b03ae082.htm
includes:
"His first movie for RKO was "Citizen Kane." It is now widely considered the greatest American film of all time. But in early 1941, it was a picture in trouble. RKO was going to release it in February, but faced immense opposition from powerful publisher William Randolph Hearst, on whom the film was partly based, and his allies in Hollywood. "Kane" would be released several months later.
Against this backdrop, Welles was trying to get RKO to produce "The Way to Santiago."
"Santiago" tells the story of a man who wakes up in Mexico with no idea of who he is or how he got there. The twist is that he has an uncanny resemblance to a notorious figure. The story follows the man's search for his own identity while evil forces try to kill him.
Welles intended to direct and star in the film, as he had done in "Kane," so the name of the main character is simply "Me" in the script.
In a letter on file in RKO's archives, Welles writes from New York to studio production head George Schaeffer on Feb. 2, 1941, that he's eager to get started, assuring Schaeffer "we are going to successfully avoid a lot of the things that cost us time and money in the making of 'Kane."'
"The only way to achieve the results we all urgently want is for those in responsibility to understand, finally, that even if they don't like my way of doing things, they must do it my way just the same ... (and most important) without making an effort to prove in the process that my way is wrong," Welles wrote. "
and worryingly,
But "The Way to Santiago" never got made because of a corporate shakeup that cost Welles his main supporter, Rockefeller; problems with Welles' second film, "The Magnificent Ambersons"; and Welles' own self-destructive behavior.
The script was filed away until the new RKO found it and gave it a second look. And while Hartley hails the script, he says it isn't without flaws. The search is on for a script doctor unafraid to take on a Welles screenplay.
"It needs some work," Hartley said. "Among other things, it kind of drifted off near the end."