Series · Dark Horse Comics
Dept. H Vol. 1: Pressure
Volume
Nov 12, 2025
From New York Times bestselling Mind MGMT creator Matt Kindt comes an exciting and new undersea sci-fi mystery. Mia is a special investigator hired to uncover possible sabotage taking place at a deep-sea research station. What she uncovers is a mind-blowing crime scene filled with suspects with terrible secrets, strange deep-sea creatures, and an impending flood! Praise for the previous work of Matt Kindt: "Kindt is a storyteller so fully in control of his gifts that his graphic novels read like quietly compelling arguments for the comics medium's narrative potential." -NPR "Kindt has developed into one of the most exciting and original talents in the business" -The LA Times "Kindt breaks all pre-conceived notions of what comic books are." -IGN
$9.99
Dept. H Vol. 2: After the Flood
Volume
Nov 12, 2025
Six miles below the surface of the ocean, Mia has to solve a locked-room murder mystery before the crime scene is completely flooded. As the crew tries to save the Dept. H base from destruction, some of them start to take matters into their own hands. But the bottom of the ocean is full of unknown dangers, and with time running out, rescue is almost impossible. From New York Times bestselling author Matt Kindt (MIND MGMT, PastAways, Superspy)! Written and Drawn by Matt Kindt, with colors by Sharlene Kindt. Intricate mystery stories perfect for any fan of crime and sci-fi fiction! A complete arc: a perfect jumping-on point for new readers! "Kindt is a storyteller so fully in control of his gifts that his graphic novels read like quietly compelling arguments for the comics medium's narrative potential."--NPR "Kindt has developed into one of the most exciting and original talents in the business" --The LA Times "Kindt breaks all pre-conceived notions of what comic books are."--IGN
$11.99
Dept. H Vol. 3: Decompressed
Volume
Nov 12, 2025
Confronted with a deep-sea base that is slowly imploding, Mia gets one step closer to solving the murder of her father. But things won't be that easy, as our small team of survivors but grapple with psychic jellyfish and exposure to mind-altering and potentially lethal pathogens that might just drive them insane before they can reach the surface. But even if they can survive all of this? The bigger question still remains--why aren't they allowed to surface? The events above the waterline are starting to have major consequences for those that are trapped below. Mia may have figured out who murdered her father . . . but the motivation for the crime may prove even more devastating. Featuring content exclusive to the single issues! From New York Times bestselling author Matt Kindt (MIND MGMT, PastAways, Superspy)! Written and drawn by Matt Kindt. Intricate mystery stories perfect for any fan of crime and sci-fi fiction! Collects Dept. H issues #13-18.
$10.99
Dept. H Vol. 4: Lifeboat
Volume
Nov 12, 2025
Contains the exciting series conclusion! The remaining survivors of Dept. H abandon the deep-sea base and prepare for their long-awaited ascent. But life above the waterline remains uncertain for the team, and the pressure to solve Hari's murder continues to strengthen its grip on Mia. Secrets and memories begin to surface, but before Mia can unpack the mystery, she must decide the fate of those still stuck six miles below sea level. As the water rises, Mia's time runs out in this last volume of the aquatic sci-fi mystery from New York Times bestselling creator Matt Kindt.
$11.99
