Iron Man and the Watcher
Issue #39 (March 1963) introduced the superhero Iron Man, created by editor and plotter Lee, Lee’s brother scripter Lieber, and artists Heck and Jack Kirby.[6] He starred in generally 13-page but occasionally 18-page adventures, with the rest of Tales of Suspense devoted to the anthological science fiction and fantasy stories the comic normally ran.
After debuting with bulky gray armor, Iron Man was redesigned with similar but golden armor in his second story (issue #40, April 1963). The first iteration of the modern, sleek red-and-golden armor appeared in #48 (Dec. 1963), drawn by Ditko (though whether he or Kirby, singly or in collaboration, designed it, is uncertain). From #53-58 (May-Oct. 1964), the cover logo was "Tales of Suspense featuring The Power of Iron Man". Two months before the debut of the sorcerer-hero Doctor Strange, Lee, Kirby and scripter Robert Bernstein, under the pseudonym "R. Berns", introduced a same-name criminal scientist and Ph.D., Carl Strange. Making his sole appearance in the Iron Man story "The Stronghold of Dr. Strange" in Tales of Suspense #41 (May 1963), the character gained mental powers in a freak lightning strike.[7] The Mandarin debuted in issue #50 (Feb. 1964) and would become one of Iron Man's major enemies.[8] The Black Widow first appeared in #52 (April 1964)[9] and Hawkeye followed five issues later.[10]
The first Marvel superhero work by future company editor-in-chief Roy Thomas was his scripting the Iron Man story "My Life for Yours" in #73 (Jan. 1966), working from a plot by editor Lee as well as a plot assist from Marvel secretary-receptionist Flo Steinberg.
From #49–58 (Jan.–Oct. 1964), one anthological story each issue acquired a framing sequence and ran as "Tales of the Watcher," narrated by the namesake cosmic witness introduced in The Fantastic Four #13 and used as a Marvel Universe supporting character since. The final "Tales of the Watcher" story introduced veteran artist George Tuska as a Marvel regular. Four years later, Tuska would become one of Iron Man's signature artists.