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Challengers of the Unknown #37 cover
Cover: Bob Brown

Challengers of the Unknown #37

Apr 1964 · DC · 0.12 USD
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In "The Triple Terror of Mr. Dimension," the Challengers of the Unknown face a deadly threat from a late professor's automated vengeance, as his robots carry out a scheme he never lived to see. Written by Ed Herron and brought to life with bold art by Bob Brown—both pencils and inks—this 1964 DC adventure delivers suspense with a cold, mechanical precision. The cover by Bob Brown captures the eerie tension of the unseen menace.

Contains 3 stories
The Triple Terror of Mr. Dimension
11.67 pp · Adventure
Professor Kurtz (alien)VILLAIN: Mr. Dimension
Untitled Humor story
1 pp · Humor
Stanley
The Last Days of the Challengers
12.67 pp · Adventure
Professor Elber (deceased)

In "The Last Days of the Challengers," the Challengers find themselves caught in a deadly trap set by the late Professor Elber, whose final scheme lives on through his autonomous robots—now acting on a vengeance he never lived to see through. With time running out and no way to stop the machines, the team must rely on instinct and each other to survive a fate they never saw coming.

ComicBooks.com Value

Our Model is In Beta
Raw (VG) $9
CGC 9.2 · 4 in census $157
CGC 9.0 none in existence
CGC 8.5 · 2 in census $70
CGC 8.0 · 1 in census $56*
CGC 7.5 · 1 in census $45*
CGC 7.0 · 1 in census $37*
Show all 8 grades
CGC 6.5 · 1 in census $32*
CGC 6.0 · 1 in census $32
* estimate — limited direct-sales data at this grade
Our model’s value — refined as new sales data arrives · CGC census counts shown where available

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Challengers of the Unknown by Christopher Cantwell Paperback Book $21.03
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Cast · 6 characters

Full credits

writer Ed Herron
artist, inker Bob Brown
letterer Stan Starkman
cover pencils, inks Bob Brown

Reprints

Reprinted in Showcase Presents Challengers of the Unknown #2 (2008), Titanes Planetarios #198

Key issues in Challengers of the Unknown

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