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Monsters on the Prowl #20 cover
Cover: Gil Kane & Mike Esposito

Monsters on the Prowl #20

Dec 1972 · Marvel · 0.20 USD
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In "Oog Lives Again!", a brilliant but misguided inventor discovers a way to freeze time—leaving only himself mobile. With the world paused, he takes advantage of his unique position, robbing everyone in sight, only to find out too late that the frozen populace was fully aware of his actions. Tom Gill’s dynamic art brings the twisty, time-bending premise to life, while Gil Kane and Mike Esposito deliver a striking cover that captures the story’s eerie, suspenseful tone.

Contains 4 stories
Oog Lives Again!
7 pp · Science Fiction
Oog

In "Oog Lives Again!" from Monsters on the Prowl #20 (1972), a frozen alien named Oog awakens in a remote Arctic outpost, his icy prison shattered by human curiosity. Mocking the terrified scientists and soldiers who gather around him, he declares their world unworthy of conquest—yet his words carry a chilling promise of what comes next.

The Dangerous Doll
5 pp · Horror-Suspense, Science Fiction
Timothy JonesCathy Jones

Jo finds a strange doll in the field and gives it to her lame daughter, unaware the toy is actually a lost alien child longing to return home. As the doll begins to move on its own, the quiet farmstead grows tense with unspoken fears and fragile hope.

I Made Time Stand Still
4 pp · Science Fiction
Sydney Burr

In "I Made Time Stand Still," an inventor’s experiment goes awry when he freezes time—leaving only him able to move. He takes advantage of the stillness to rob others, unaware that everyone around him was fully aware of his actions.

Enter....the Robot!
5 pp · Science Fiction
Max Garr

When a mine foreman fears his job is at risk from a new robot, he sabotages it by scrambling its control panel—only to realize too late that the machine might have saved him during a sudden cave-in. The story unfolds in the tense, grounded world of a 1972 mining operation, where human doubt meets mechanical precision.

ComicBooks.com Value

Our Model is In Beta
Raw (Fine) $9
CGC 9.8 · 2 in census $415*
CGC 9.6 · 3 in census $123*
CGC 9.4 · 6 in census $71
CGC 9.2 · 4 in census $47
CGC 9.0 · 2 in census $41*
CGC 8.5 · 5 in census $33*
Show all 11 grades
CGC 8.0 · 2 in census $31*
CGC 7.5 none in existence
CGC 7.0 none in existence
CGC 6.5 · 1 in census $20*
CGC 6.0 · 2 in census $20*
* 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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Full credits

artist, inker Tom Gill
cover pencils Gil Kane
cover inks Mike Esposito

Reprints

↩ Reprints Tales to Astonish #4 (1959), Journey into Mystery #63 (1960), Tales of Suspense #18 (1961), Tales of Suspense #27 (1962)

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