Action Comics #241
☆ Be the first to review + Add to your collection — Join freeAction Comics #241 (June 1958) is the issue that gave Superman his most enduring private sanctuary: the Fortress of Solitude in its definitive, canonical form. While a rough predecessor called the 'Secret Citadel' had appeared as far back as Superman #17 (1942), this issue was the first to place the Fortress center stage as a fully realized Arctic stronghold—complete with the outsized key that only a Kryptonian could lift, trophy rooms honoring Superman's closest allies, an alien zoo, and a giant Kryptonian diary—establishing the entire template that Silver Age writers would mine for more than two decades. The issue also marks Batman's first appearance in the Action Comics series, grounding the World's Finest partnership in Superman's own title for the first time. Its story was reprinted so frequently in prestige collections that it became a de facto gateway to Silver Age Superman for generations of readers who never owned the original.
In "The Super-Key to Fort Superman," Batman pulls a surprise prank on Superman by crashing his birthday celebration at the Fortress of Solitude, leaving the Man of Steel to track down clues scattered through the high-tech sanctuary. With playful chaos unfolding in the icy stronghold, Superman must unravel the mystery of Batman’s antics before the celebration ends.
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The issue falls at the very opening of editor Mort Weisinger's consolidated reign over all Superman titles—a period scholars mark as beginning with this exact issue and Superman #122 (July 1958). The lead story, 'The Super-Key to Fort Superman,' was scripted by Jerry Coleman, a regular Weisinger stable writer, with interior pencils by Wayne Boring inked by Stan Kaye; Curt Swan, who would become the definitive Silver Age Superman artist, drew the cover. Weisinger's editorial approach at the time was to rapidly expand Superman's mythology by introducing large-scale concepts—alien technology, Kryptonian heritage, a personal headquarters—borrowing freely from the science-fiction roots he and his writers shared. The Fortress concept itself drew its name from Doc Savage's own 'Fortress of Solitude,' though the Superman version was substantially reconceived as a Kryptonian archive rather than a mountain retreat.
Trivia · 8 facts
- Cover date: June 1958; published by National Comics Publications (DC Comics) as part of Action Comics Vol. 1.
- First canonical appearance of Superman's Fortress of Solitude (designated the Earth-One Fortress), introduced in the lead story 'The Super-Key to Fort Superman.'
- The Fortress is depicted as an Arctic cliff-side complex accessed by a giant arrow-shaped metal key so heavy only a Kryptonian could lift it—a design detail that defined the location across all Silver Age stories.
- Script credited to Jerry Coleman; interior art by Wayne Boring (pencils) and Stan Kaye (inks); cover pencils by Curt Swan.
- Marks Batman's first appearance in the Action Comics series; his role is the mystery intruder who broke into the Fortress as a birthday-anniversary prank for Superman.
- The Fortress interior as depicted includes trophy rooms dedicated to Jimmy Olsen, Lois Lane, Batman, and even Clark Kent, plus an alien zoo and a giant Kryptonian diary written in Kryptonese.
- The lead story has been reprinted in: Superman Annual #1, The Greatest Superman Stories Ever Told, Superman: The Man of Tomorrow Archives Vol. 1, Showcase Presents: Superman Vol. 1, and Action Comics: 80 Years of Superman: The Deluxe Edition.
- The issue also contains two backup stories: 'The Great Jungle Hoax' (Congo Bill) and 'The Strangest Crew in the Universe' (Tommy Tomorrow).
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↩ Reprints The Adventures of Bob Hope #3 (1950), The Adventures of Bob Hope #5 (1950), Adventure Comics #185 (1953)
Reprinted in The Hundred Comic Monthly #30 (1959), Five-Score Comic Monthly #12 (1959), Superman Annual #1 (1960), World's Finest Comics #173 (1968), Superman #12/1968 (1968), Supermann #12/1969 (1969), Eks almanah #99/1 (1978), Superman Official Annual #1979 (1978), Stålmannen #9/1979 (1979), Supermann #9/1979 (1979), Supermann #[nn] (1981), The Best of DC #16 (1981), The Greatest Superman Stories Ever Told #[nn] (1988), The Greatest Superman Stories Ever Told #[nn] (1989), Superman in Action Comics #1 (1993), The Silver Age of Superman The Greatest Covers of Action Comics from the '50s to the '70s #[nn] (1995), Giant Superman Annual #1 Replica Edition #[nn] (1998), Superman: The Man of Tomorrow Archives #1 (2004), Showcase Presents: Superman #1 (2005), Superman Mannen av stål [Alle Tiders Superhelter] #[nn] (2005), Superman: The Secrets of the Fortress of Solitude #[nn] (2012), DC Comics Graphic Novel Collection #55 (2016), Action Comics 80 Years of Superman: The Deluxe Edition #[nn] (2018), Albi del Falco #125 + 4 more
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