| CHEMO | CHRONOLOGY |
| Created by Robert Kanigher and Ross Andru |
 |
CHRONOLOGY
Chemo first appeared in Showcase #39 (July-August 1962).
Below is the definitive list of appearances of Chemo in chronological order. Flashback sequences or story entries will be followed by a [Flashback] note. Stories that for some reason are no longer part of current continuity will have a comment saying this in a note following the entry.
Follow the links for a complete index of the issue, including story and creator info as well as full character chronology and in some cases story synopses.
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To go to the Chemo biography click here.
Chemo Chronology
| Click to list by alphabetically by title |
|---|
| Metal Men Vol. 3 #3 (December 2007): [No Title] [Flashback] |
| Metal Men Vol. 3 #4 (January 2008): [No Title] [Flashback] |
| Showcase #39 (July-August 1962): "The Deathless Doom" [Flashback] |
| Showcase #39 (July-August 1962): "The Deathless Doom" |
| Showcase #40 (September-October 1962): "The Day the Metal Men Melted" |
| Metal Men Vol. 1 #14 (June-July 1965): "The Headless Robots" |
| Metal Men Vol. 1 #25 (April-May 1967): "Return of Chemo, the Chemical Menace" |
| Metal Men Vol. 1 #46 (June-July 1976): "The Chemo Conspiracy" |
| DC Comics Presents #4 (December 1978): "Sun-Stroke" |
| Superman Vol. 1 #342 (December 1979): "Hero Under Glass" |
| Superman Vol. 1 #370 (April 1982): "Better Vengeance Through Chemo-stry" |
| Crisis on Infinite Earths #9 (December 1985): "War Zone" |
| Crisis on Infinite Earths #10 (January 1986): "Death at the Dawn of Time!" |
| Action Comics #590 (July 1987): "Better Dying Through Chemistry" |
| Supergirl Vol. 4 #5 (January 1997): "Supergirl In Chemical Imbalance" |
| Supergirl Vol. 4 #47 (August 2000): "Before the Fall" |
| Superman: Our Worlds at War Secret Files #1/2 (August 2001): "Resources" |
| Adventures of Superman #593 (August 2001): [31] "Suicide Mission" |
| Adventures of Superman #594 (September 2001): [35] "The Doomsday Protocol" |
| Birds of Prey #36 (December 2001): "Canary Caged" |
| Joker: Last Laugh #2 (December 2001): "Siege Mentality" |
| Birds of Prey #55 (July 2003): "Heroes and Heroes" |
| Outsiders Vol. 3 #6 (January 2004): "Brothers in Blood, Part Three: Pandora's Box" |
| Infinite Crisis #3 (February 2006): "Divine Intervention" |
| Teen Titans Annual Vol. 3 #1 (April 2006): "Love and War" |
| Nightwing Vol. 2 #116 (March 2006): "Marathon" |
| Infinite Crisis #4 (March 2006): "Homecoming" |
| Batman Vol. 1 #649 (March 2006): "All They Do is Watch Us Kill, Part 2" [Appearance same as Infinite Crisis #4] |
| Adventures of Superman #648 (March 2006): "Look... Up in the Sky" |
| Superman Vol. 1 #663 (July 2007): "The Big Picture" |
| Outsiders: Five of a Kind - Nightwing/Boomerang #1 (October 2007): "Five of a Kind, Part 1: Grudge Match" |
| Metal Men Vol. 3 #3 (December 2007): [No Title] |
| Metal Men Vol. 3 #4 (January 2008): [No Title] |
| Metal Men Vol. 3 #6 (March 2008): [No Title] |
| Metal Men Vol. 3 #7 (April 2008): [No Title] |
| Suicide Squad: Raise the Flag #4 (February 2008): "A Murder of Crows" |
| Suicide Squad: Raise the Flag #5 (March 2008): "Scarlet Tears" |
| Suicide Squad: Raise the Flag #6 (April 2008): "False Start" |
| Suicide Squad: Raise the Flag #7 (May 2008): "Carnage!" |
| Suicide Squad: Raise the Flag #8 (June 2008): "Bring Out Your Dead!" |
| Salvation Run #2 (February 2008): "Take This World and Shove It!" |
| Catwoman Vol. 3 #75 (March 2008): "Waking Up On the Wrong Side of the Universe, Part One" |
| Salvation Run #3 (March 2008): "All You Need is Hate" |
| Catwoman Vol. 3 #75 (March 2008): "Waking Up On the Wrong Side of the Universe, Part One" |
| Salvation Run #5 (May 2008): "Through a Glass Deadly" |
| Salvation Run #7 (July 2008): "We Gotta Get Out of This Planet" |
| Outsiders Vol. 4 #30 (July 2010): "Family Matters" |
| Outsiders Vol. 4 #31 (September 2010): "Elements of Mass Destruction" |
| Web #10/2 (August 2010): "The End of His Rope" |