| D.E.O. (DEPARTMENT OF EXTRA-NORMAL OPERATIONS) | CHRONOLOGY |
| Created by Dan Curtis Johnson and J.H. Williams III |
D.E.O.
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CHRONOLOGY
D.E.O. (Department of Extra-normal Operations) first appeared in Batman Vol. 1 #550 (January 1998).
Below is the definitive list of appearances of D.E.O. (Department of Extra-normal Operations) 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/group chronology and in some cases story synopses.
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To go to the D.E.O. biography click here.
D.E.O. (Department of Extra-normal Operations) Chronology
| Click to list by alphabetically by title |
|---|
| Batman Vol. 1 #550 (January 1998): "Chasing Clay" |
| Chase #1 (February 1998): "Baptized in Fire" |
| Chase #2 (March 1998): "Letdowns" |
| Chase #3 (April 1998): "Pickups" |
| Chase #4 (May 1998): "Weep for the Future" |
| Chase #6 (July 1998): "Girl's Day Out" |
| Chase #7 (August 1998): "Shadowing the Bat, Part I: Covers" |
| Chase #8 (September 1998): "Shadowing the Bat, Part II: Truths" |
| Action Comics #750 (January 1999): [1] "Confidence Job" |
| Superman: The Man of Tomorrow #12 (Winter 1999): [3] "Need to Know" |
| Action Comics #751 (February 1999): [6] "Sixes and Sevens" |
| DCU Heroes Secret Files #1 (February 1999): "Spies Like Us" |
| DCU Villains Secret Files #1 (April 1999): "The Evil That We Do" [Appearance same as panels in DCU Heroes Secret Files #1] |
| Martian Manhunter Vol. 2 #4 (March 1999): "Blood Kin" |
| Martian Manhunter Vol. 2 #5 (April 1999): "The Truth About John Jones" |
| Martian Manhunter Vol. 2 #6 (May 1999): "High Crimes and Misdemeanors" |
| Martian Manhunter Vol. 2 #8 (July 1999): "Abandon All Hope" |
| Martian Manhunter Vol. 2 #10 (September 1999): "Good Faith" |
| JLA Annual #3 (1999): "Gorilla Warfare" |
| Young Justice #11 (August 1999): "Siege Perilous" |
| JSA #6 (January 2000): "Justice, Like Lightning..." |
| Secret Files & Origins Guide to the DC Universe 2000 #1 (March 2000): "Here and Now" |
| Secret Files & Origins Guide to the DC Universe 2000 #1/3 (March 2000): "Standard Operating Procedure" |
| Secret Files & Origins Guide to the DC Universe 2000 #1/6 (March 2000): "Aliens in the DCU" |
| Martian Manhunter Vol. 2 #17 (April 2000): "Hidden Faces" |
| Sins of Youth: Starwoman and the JSA Jr. #1 (May 2000): "Stars and Tykes" |
| Young Justice: Sins of Youth Secret Files #1 (May 2000): "Disaffected Youth" |
| Young Justice #20 (June 2000): "Time Out" |
| JSA #11 (June 2000): "Split" |
| JSA #12 (July 2000): "The Blood-Dimmed Tide" |
| Green Lantern Vol. 3 #126 (July 2000): "Deep Cover" |
| Green Lantern Vol. 3 #127 (August 2000): "Burning Desire" |
| Superman: The Man of Steel #112 (May 2001): [20] "The Adventures of Krypto! Superman's Alien Super-Hound" |
| Superman: Our Worlds at War Secret Files #1/2 (August 2001): "Resources" |
| JSA Secret Files #2/2 (September 2001): "Rumors and Facts" |
| Martian Manhunter Vol. 2 #36 (November 2001): "Traps" |
| Flash Secret Files #3/2 (November 2001): "Moments Too Late" |
| Joker: Last Laugh Secret Files #1/2 (December 2001): "Touched" |
| Green Lantern Secret Files #3/2 (July 2002): "Single Point of Failure" |
| Batgirl Secret Files #1/2 (August 2002): "New Threat File" |
| Hawkman Secret Files #1/2 (October 2002): "Worth More Than Gold" |
| Green Arrow Secret Files #1/2 (December 2002): "Bag of Tricks" |
| JLA/JSA Secret Files #1/5 (January 2003): "Telephone" |
| Batman: Family #4 (January 2003): "Identity" |
| JSA #45 (April 2003): "Princes of Darkness Prologue: Peacemakers" |
| Action Comics #801 (May 2003): "Seeds" |
| Action Comics #802 (June 2003): "The Harvest, Part One" |
| Action Comics #803 (July 2003): "The Harvest, Part Two" |
| JLA #80 (June 2003): "The White Rage, Part 1" |
| JLA #81 (July 2003): "The White Rage, Part 2" |
| JLA #82 (August 2003): "The White Rage, Part 3" |
| Green Lantern Vol. 3 #164 (early July 2003): "Sons & Fathers, Fathers & Sons" |
| Green Lantern Vol. 3 #172 (February 2004): "Wanted, Part Two" |
| Green Lantern Vol. 3 #173 (March 2004): "Wanted, Part Three" |
| Enginehead #5 (October 2004): "Fifth Gear" |
| ... |
| Rush City #2 (October 2006): "Running the Clock, Part 2" |
| Rush City #3 (November 2006): "Running the Clock, Part 3" |
| ... |
| Batwoman Vol. 2 #1 (November 2011): "Hydrology, Part 1: Leaching" |
| Batwoman Vol. 2 #2 (December 2011): "Hydrology, Part 2: Infiltration" |
| Batwoman Vol. 2 #3 (January 2012): "Hydrology, 3: Gaining Steam" |
| Batwoman Vol. 2 #4 (February 2012): "Hydrology, 4: Estuary" |
| Batwoman Vol. 2 #5 (March 2012): "Hydrology, 5: Evapotranspiration" |
| Blue Beetle Vol. 4 #10 (August 2012): "Close Enough for Government Work" |
| Blue Beetle Vol. 4 #11 (September 2012): "All That Glitters" |
| Blue Beetle Vol. 4 #12 (October 2012): "Blood Beetle" |
| Batwoman Vol. 2 #10 (August 2012): "To Drown the World, Part Five" |
| Batwoman Vol. 2 #11 (September 2012): "To Drown the World, Part Six" |
| Batwoman Vol. 2 #12 (October 2012): "World's Finest I: Blood Ties" |
| Batwoman Vol. 2 #13 (December 2012): "World's Finest II: Stygian Descent" |
| Batwoman Vol. 2 #15 (February 2013): [Who is Maggie Sawyer?] |
| Batwoman Vol. 2 #16 (March 2013): "World's Finest IV: Serpent's Homeland" |
| Batwoman Vol. 2 #17 (April 2013): "World's Finest V: Mercy" |
| Batwoman Vol. 2 #18 (May 2013): "This Blood is Thick, Part 1: Secrets" |
| Batwoman Vol. 2 #19 (June 2013): "This Blood is Thick, Part 2: Wounds" |
| Batwoman Vol. 2 #20 (July 2013): "This Blood is Thick, Part 3: Cells" |
| Batwoman Vol. 2 #22 (September 2013): "This Blood is Thick, Part 4: Hits" |
| Batwoman Vol. 2 #23 (October 2013): "This Blood is Thick, Part 5: Veins" |
| Batwoman Vol. 2 #24 (December 2013): "This Blood is Thick, Part 6: Plots" |
| Batwoman Annual Vol. 2 #1 (June 2014): "This Blood is Thick, Part 7: Brothers & Sisters" |
| Supergirl: Rebirth #1 (October 2016): "Supergirl Rebirth" |
| Supergirl Vol. 7 #1 (November 2016): "Reign of the Cyborg Supermen: Part One" |
| Supergirl Vol. 7 #2 (December 2016): "Reign of the Cyborg Supermen, Part Two" |
| Supergirl Vol. 7 #3 (January 2017): "Reign of the Cyborg Supermen, Part Three" |
| Supergirl Vol. 7 #4 (February 2017): "Reign of the Cyborg Supermen: Part Four" |
| Supergirl Vol. 7 #5 (March 2017): "Reign of the Cyborg-Superman: Part Five" |
| Supergirl Vol. 7 #6 (April 2017): "Reign of the Cyborg-Superman: Part Six" |
| Supergirl Vol. 7 #7 (May 2017): "Mission: Mind" |
| Supergirl Vol. 7 #8 (June 2017): "Family of Tomorrow" |
| Supergirl Vol. 7 #9 (July 2017): "Escape from the Phantom Zone" |
| Supergirl Vol. 7 #12 (October 2017): "The Girl of No Tomorrow: Part One" |
| Supergirl Annual Vol. 7 #1 (October 2017): "The Girl of No Tomorrow: Part Two" |
| Supergirl Vol. 7 #13 (November 2017): "The Girl of No Tomorrow: Part Three" |
| Supergirl Vol. 7 #15 (January 2018): "Plain Sight, Part One" |
| Supergirl Vol. 7 #16 (February 2018): "Plain Sight, Part Two" |
| Supergirl Vol. 7 #17 (March 2018): "Plain Sight, Part Three" |
| Supergirl Vol. 7 #18 (April 2018): "Plain Sight, Finale" |
| Supergirl Vol. 7 #19 (May 2018): "One Life" |
| Supergirl Vol. 7 #20 (June 2018): "Girl of Tomorrow!" |
| Action Comics #1008 (April 2019): "Leviathan Rises, Part 2" |
| Action Comics #1009 (May 2019): "Leviathan Rises, Part 3" |
| Action Comics #1010 (June 2019): "Leviathan Rises, Part 4" |
| Superman: Leviathan Rising Special #1 (July 2019): "Superman Leviathan Rises" |