Challengers of the Unknown #1

History

The team was road-tested across four issues of DC's Showcase tryout title (beginning with #6, February 1957) before earning its own series — exactly the editorial pipeline DC used to greenlight ongoing books. The concept originated in the final period of the Joe Simon and Jack Kirby studio, with Kirby bringing it to DC editor Jack Schiff; scripting credit for the earliest stories is disputed among Kirby alone, Dave Wood (or his brother Dick Wood), and a Simon co-creation, and no consensus has emerged across decades of scholarship. The inks on this debut issue are themselves contested: the Grand Comics Database, after reviewing the work of historians Mark Evanier and Nick Caputo, leans toward Marvin Stein, though earlier indexers credited Wally Wood and Jack and Roz Kirby at various times, and Stein himself told researcher Greg Theakston he had not inked any Challengers stories.

Trivia · 8 facts

• First issue of the ongoing Challengers of the Unknown series (Volume 1), cover-dated May 1958, on sale approximately April 2, 1958; the cover carries no issue number, consistent with DC first-issue practice of the period.
• Written and penciled by Jack Kirby, edited by Jack Schiff, lettered by Pat Gordon; inks are disputed — most likely Marvin Stein, though Wally Wood and Jack/Roz Kirby have been credited by different indexers at different times.
• Contains two stories: 'The Man Who Tampered With Infinity' (15 pages), in which the Challengers battle the villain Olan Tagorian and his dimension-hopping teleportation monsters — Tagorian's first and only appearance; and 'The Human Pets' (10 pages), in which the team is captured by an alien child who treats them as pets.
• Includes a brief prose or caption retelling of the team's origin as originally depicted in Showcase #6, anchoring new readers to the premise of four specialists — pilot Ace Morgan, daredevil Red Ryan, wrestler Rocky Davis, and scientist Prof Haley — who survive an otherwise fatal plane crash and dedicate themselves to living on 'borrowed time.'
• June Robbins appears under the name 'June Walker' — an acknowledged editorial error confined to this issue; all subsequent stories correct her surname back to Robbins.
• The alien-child captivity premise of 'The Human Pets' was later recycled by Kirby himself in Fantastic Four #24 ('The Infant Terrible'), one of several documented structural echoes between this series and the FF.
• The series preceded and is widely cited as a conceptual precursor to the Fantastic Four (1961): both feature four specialists who bond after a near-fatal flight incident, with Kirby himself stating that the FF grew directly out of the Challengers concept.
• This issue has been reprinted multiple times: in Challengers of the Unknown Archives Vol. 1 (DC, 2003), Showcase Presents Challengers of the Unknown Vol. 1 (DC, 2006), and in both the 2012 and 2017 hardcover editions of Challengers of the Unknown by Jack Kirby, the latter accompanied by essays from editor Paul Kupperberg and Kirby historian John Morrow.

Cast · 10 characters

Full credits

Key issues in Challengers of the Unknown

★

#14 1st appearance — Multi-Man

★

#27 1st appearance — Volcano Man