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Adventures into the Unknown #8 cover
Cover: Edvard Moritz
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Adventures into the Unknown #8

Dec 1949 · American Comics Group · 0.10 USD
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In "The Evil Ones!", scientist Terry, driven by jealousy, unleashes a spectroscope meant to trap his rival Ken in stellar rays—only to die himself. His ghost is seized by an ancient evil from the planet Algol, which now haunts Ken and Nancy. As the duo flees the spectral menace, Ken is transformed into a ghost, forced to protect Nancy from the malevolent spirits that now control Terry’s former home. Penciled and inked by Robert Pious, this eerie 1949 tale of vengeance and the afterlife features a chilling cover by Edvard Moritz.

Contains 5 stories
The Evil Ones!
8 pp · Horror-Suspense, Science Fiction
MaryGeorge BaileyBud Palmer

In "The Evil Ones!" from *Adventures into the Unknown* #8 (1949), test pilot George Bailey pushes his rocket to unprecedented speeds—only to encounter ghostly entities known as the Evil Ones. As they show him harrowing visions of his friend’s death, his fiancée Mary’s fall from a cliff, and a catastrophic explosion at the airfield, he struggles to reconcile the terrifying glimpses of the future with his desperate need to act. Awakening from unconsciousness, George finds himself alive but helpless, haunted by what he’s seen and unsure if he can change what’s coming.

The Ghost from Algol
9 pp · Horror-Suspense, Science Fiction
KenNancyTerry

In "The Ghost from Algol," scientist Terry’s attempt to eliminate his rival Ken using a dangerous spectroscope backfires, killing him and unleashing a malevolent spirit from the planet Algol. Now a vengeful ghost, Terry’s spirit begins haunting Ken and Nancy, driving them to a fatal car crash that transforms Ken into a ghost himself. As Nancy is trapped by spectral forces in Terry’s home, Ken must confront the evil that now wears his former rival’s face.

Spirit of Frankenstein [Part 3]
10 pp
Dan WarrenMarciaProfessor PardwayDr. Enslow
The Sargasso Specter
8 pp · Fantasy
Cora BryceNeilSpike

In "The Sargasso Specter," Cora Bryce faces the eerie challenge of tracking the Sargasso Sea’s elusive reappearance, where sunken ships hold forgotten riches—but the sea’s haunted guardian, the Sargasso Specter, stands between her and the treasure.

The Man Who Went to the Devil
8 pp
The DevilWendyKarenTed Harper

When Ted Harper, a talented young sculptor, learns he's been offered a mysterious studio free of charge in a desolate swamp called Swamp Hollow, he and his fiancée Wendy eagerly accept—but strange omens begin to pile up almost immediately. Cloven hoofprints, thefts by a figure in red underwear, and a series of eerie warnings from locals all point toward something supernatural at work. As Ted, Wendy, and her friend Karen venture deeper into the cursed marshland to investigate, they find themselves caught in the Devil's own scheme.

ComicBooks.com Value

Our Model is In Beta
Raw (Good) $99
CGC 9.8 $6,233*
CGC 9.6 $3,912*
CGC 9.4 $2,510*
CGC 9.2 $1,609*
CGC 9.0 $1,123*
CGC 8.5 $790*
Show all 22 grades
CGC 8.0 $620*
CGC 7.5 $488*
CGC 7.0 $458
CGC 6.5 $343
CGC 6.0 $292*
CGC 5.5 $246*
CGC 5.0 $226
CGC 4.5 $196*
CGC 4.0 $172*
CGC 3.5 $155*
CGC 3.0 $134*
CGC 2.5 $110*
CGC 2.0 $95*
CGC 1.5 $74*
CGC 1.0 $61*
CGC 0.5 $48*
* 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 Robert Pious
cover pencils, inks Edvard Moritz

Reprints

Reprinted in Creepy Worlds #64 (1967), Shrouds of Mystery #[nn] (1979), Blind Despair #[nn] (1983), Creepy Worlds #240 (1987), Adventures into the Unknown Archives #2 (2013), Gwandanaland Comics #30 (2017), Crypt of Horror #34 (2017), Invisible Men: The Trailblazing Black Artists of Comic Books #[nn] (2020), Uncanny Tales #22

Key issues in Adventures into the Unknown

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