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Swamp Thing: Green Hell

Illustrated by Doug Mahnke
Paperback
$19.99 US
8-1/2"W x 10-7/8"H | 13 oz | 24 per carton
On sale Aug 12, 2025 | 160 Pages | 9781799502289
The only way to defeat a monster is to resurrect an old one! Can Swamp Thing save what’s left of existence?

The Earth is all but done. The last remnants of humanity cling to a mountaintop island lost in endless floodwater. The Parliaments of the Green, the Red, and the Rot all agree: it’s time to wipe the slate clean and start the cycle of life over again. And to do so, they’ve united their powers to summon an avatar-one of the most horrific monsters to ever stalk the surface of this forsaken planet. Against a creature like that, there can be no fighting back…unless you have a soldier who understands the enemy. Someone who has used its tactics before. Someone like Alec Holland.

Of course, it would help if Alec Holland hadn’t been dead for decades…

Jeff Lemire—the author of the smash hits Joker: Killer Smile and The Question: The Deaths of Vic Sage, along with the graphic novel that inspired the television sensation Sweet Tooth—returns to Black Label with one of the greatest artists in modern DC history, Doug Mahnke, in tow! Together they’ll unleash a gory, gruesome eco-terror tale, where the fate of humanity rests in the hands of someone who isn’t human at all!

Collects Swamp Thing: Green Hell #1-3.
Award-winning Canadian cartoonist Jeff Lemire is the creator of the acclaimed monthly comic book series Sweet Tooth published by DC/Vertigo and the award-winning graphic novel Essex County published by Top Shelf. He also writes Animal Man, Frankenstein Agent of S.H.A.D.E., and Superboy for DC Comics. In 2008 Jeff won the Shuster Award for Best Canadian Cartoonist and the Doug Wright Award for Best Emerging Talent. He also won the American Library Association's prestigious Alex Award, recognizing books for adults with specific teen appeal. In 2010 Essex County was named as one of the five Essential Canadian Novels of the Decade. In 2013 Lemire published the graphic novel The Underwater Welder. He currently lives and works in Toronto with his wife and son. View titles by Jeff Lemire
Born in 1963 in the Year of the Rabbit, Doug Mahnke embarked on a love affair with comics at the age of five. He landed a job drawing comics for Dark Horse at the age of 24. Doug and writer John Arcudi collaborated on Dark Horse’s The Mask and their creator-owned series Major Bummer, originally published by DC. Since then Doug has worked on a wide variety of titles (including Superman: The Man Of Steel, JLA, Batman, Team Zero, Seven Soldiers: Frankenstein, Black Adam: The Dark Age and Stormwatch: P.H.D.) with such writers as Joe Kelly, Judd Winick, Chuck Dixon, Grant Morrison, Christos Gage and Ed Brubaker, just to name a few. He lives in the midwest with his wife and six kids, one dog, and a bunny named Suzie. View titles by Doug Mahnke

About

The only way to defeat a monster is to resurrect an old one! Can Swamp Thing save what’s left of existence?

The Earth is all but done. The last remnants of humanity cling to a mountaintop island lost in endless floodwater. The Parliaments of the Green, the Red, and the Rot all agree: it’s time to wipe the slate clean and start the cycle of life over again. And to do so, they’ve united their powers to summon an avatar-one of the most horrific monsters to ever stalk the surface of this forsaken planet. Against a creature like that, there can be no fighting back…unless you have a soldier who understands the enemy. Someone who has used its tactics before. Someone like Alec Holland.

Of course, it would help if Alec Holland hadn’t been dead for decades…

Jeff Lemire—the author of the smash hits Joker: Killer Smile and The Question: The Deaths of Vic Sage, along with the graphic novel that inspired the television sensation Sweet Tooth—returns to Black Label with one of the greatest artists in modern DC history, Doug Mahnke, in tow! Together they’ll unleash a gory, gruesome eco-terror tale, where the fate of humanity rests in the hands of someone who isn’t human at all!

Collects Swamp Thing: Green Hell #1-3.

Author

Award-winning Canadian cartoonist Jeff Lemire is the creator of the acclaimed monthly comic book series Sweet Tooth published by DC/Vertigo and the award-winning graphic novel Essex County published by Top Shelf. He also writes Animal Man, Frankenstein Agent of S.H.A.D.E., and Superboy for DC Comics. In 2008 Jeff won the Shuster Award for Best Canadian Cartoonist and the Doug Wright Award for Best Emerging Talent. He also won the American Library Association's prestigious Alex Award, recognizing books for adults with specific teen appeal. In 2010 Essex County was named as one of the five Essential Canadian Novels of the Decade. In 2013 Lemire published the graphic novel The Underwater Welder. He currently lives and works in Toronto with his wife and son. View titles by Jeff Lemire
Born in 1963 in the Year of the Rabbit, Doug Mahnke embarked on a love affair with comics at the age of five. He landed a job drawing comics for Dark Horse at the age of 24. Doug and writer John Arcudi collaborated on Dark Horse’s The Mask and their creator-owned series Major Bummer, originally published by DC. Since then Doug has worked on a wide variety of titles (including Superman: The Man Of Steel, JLA, Batman, Team Zero, Seven Soldiers: Frankenstein, Black Adam: The Dark Age and Stormwatch: P.H.D.) with such writers as Joe Kelly, Judd Winick, Chuck Dixon, Grant Morrison, Christos Gage and Ed Brubaker, just to name a few. He lives in the midwest with his wife and six kids, one dog, and a bunny named Suzie. View titles by Doug Mahnke