s by
Al Williamson. X-9 was initially an unnamed agent who worked for an anonymous agency. X-9 used the name "Dexter" in the first story ("It's not my name, but it'll do") and kept using it or being called by it in later stories, but acquired the name "Phil Corrigan" in the 1940s. Decades later, the strip was renamed
Secret Agent Corrigan. The agency was also specifically identified as the
FBI, but this would be downplayed in the '70s as the Bureau weathered bad publicity and was once more nameless. After four stories by Hammett, Alex Raymond illustrated two stories written by
Don W. Moore and one written by
Leslie Charteris, who then wrote three more stories illustrated by . After Charteris left the strip in 1936, scripts were credited to a King Features house name, "Robert Storm". Graff also created a series of often grotesque villains with colorful names, including Blue-Jaw (introduced in 1944), Goldplate (1945), Liver-Lips (1946, 1947), and Grape-Eyes (1947). There was also Corrigan's criminal lookalike, Phil Haze (1946). Additionally, Corrigan encountered the beautiful criminal businesswoman Bargain Benny (1954) and the endearing rogue Prince Iguana (1953). Corrigan also had two professional colleagues in addition to his brother: Joe Florida (1948) and Joe Otterfoot (1952). Otterfoot is the rare depiction of a Native American in comic strips of this period in that he is portrayed as intelligent, competent, witty and attractive enough for a female painter to seek him out as a male model. He is also unique for having an interracial romance with that painter. Graff was followed by artist
Bob Lubbers, who used the pseudonym "Bob Lewis" and drew the strip from 1960 through 1966. From 1967 to 1979, the strip was written by
Archie Goodwin and drawn by
Al Williamson. After a few years, Goodwin eliminated Wilda with an off-panel divorce in order to free up Corrigan for romance with the various attractive women he encountered. The attractive and intelligent Karla Kopak appeared in a number of stories between 1974 and 1980. Making her the niece of Kalla Kopak, a character from the comic strip
Brick Bradford, Goodwin tied the narratives of the two strips together. He also introduced a number of villains, including criminal matriarch Millicent Murkley (1967), hitman Joe Ice (1969), and Corrigan's nemesis, Doctor Seven (1971). The strip's final artist was veteran
George Evans, who wrote and drew it from 1980 to his retirement in 1996. Evans introduced two romantic interests for Corrigan: Anina Kreemar, the wealthy niece of Corrigan's bureau chief, and Corrigan's friendly rival Jennever Brand, a spirited female agent of a rival clandestine spy agency. In 2000–2001, X-9 made a guest appearance in the
Flash Gordon Sunday strip. One page was drawn by Evans, marking X-9's last appearance in newspaper comics.
Credits • Dashiell Hammett (story) & Alex Raymond (art): Jan 22, 1934 - April 20, 1935 • Don W. Moore (story) & Alex Raymond (art): April 22 - Sept 21, 1935 • Leslie Charteris (story) & Alex Raymond (art): Sept 23 - Nov 16, 1935 • Leslie Charteris (story) & Charles Flanders (art): Nov 18, 1935 - March 28, 1936 • Robert Storm (story) & Charles Flanders (art): March 30, 1936 - April 9, 1938 • Robert Storm (story) & Nicholas Afonsky (art): April 11 - Nov 5, 1938 • Robert Storm (story) & Austin Briggs (art): Nov 7, 1938 - June 1, 1940 • Robert Storm (story) & Mel Graff (art): June 3, 1940 - 1945 • Mel Graff (story and art): 1945 - March 19, 1960 • Bob Lubbers (story and art): March 21, 1960 - Jan 28, 1967 • Archie Goodwin (story) & Al Williamson (art): Jan 30, 1967 - Feb 2, 1980 • George Evans (story and art): Feb 4, 1980 - Feb 10, 1996 ==In comic books==