Sep 1, 1957 CE
First Appearance in Detective Comics #259
Calendar Man makes his debut as a Batman villain in Detective Comics #259, committing crimes on calendar-based dates. #DCComics #Batman #Villain
Chronological Storyline (36 Milestones)
1959 CE
Calendar Man vs. Robin in World's Finest #98
Calendar Man battles Robin in a holiday-themed crime spree, showcasing his obsession with seasonal dates. #DCComics #Robin
1962 CE
Team-Up with Cluemaster in Detective Comics #311
Calendar Man partners with Cluemaster in a series of clue-based crimes, highlighting his pattern-driven nature. #DCComics #Batman
1978 CE
Batman's 346th Issue: 'The Man Who Fooled Superman'
Calendar Man briefly appears in a story involving Superman, expanding his role beyond Gotham. #DCComics #Superman
Oct 1, 1988 CE
Post-Crisis Origin in Detective Comics #603
Julian Day's origin is retold with a new background: he was an orphan fixated on dates, leading to his criminal obsession. #DCComics #Origin
1991 CE
Batman: Shadow of the Bat #1 - Holiday Crime Wave
Calendar Man orchestrates a year-long series of holiday-themed crimes, tying each to a specific seasonal event. #DCComics #Batman
Dec 10, 1996 CE
Batman: The Long Halloween Begins
Calendar Man becomes a key consultant for Batman from Arkham Asylum, offering insights into the Holiday killer's pattern. #LongHalloween #DCComics
Nov 19, 1997 CE
Batman: The Long Halloween Concludes
Calendar Man's cryptic clues help Batman identify the Holiday killer, cementing his role as a twisted genius. #LongHalloween #Batman
1997 CE
Holiday Crimes in Detective Comics #721-722
Calendar Man terrorizes Gotham on Valentine's Day and St. Patrick's Day, proving his commitment to date-obsessed evil. #DCComics #HolidayCrime
Jan 1, 2000 CE
New Year's Eve Crime in Batman #575
Calendar Man launches a millennium-themed heist on New Year's Eve, linking his crimes to the year 2000. #DCComics #NewYear
Mar 5, 2003 CE
Seasonal Molting Ability Revealed in Batman #617
During the 'Big Clock' storyline, Calendar Man gains the power to shed his skin like a snake, changing costumes with each season. #DCComics #SeasonalMolting
Jun 11, 2003 CE
Spring Equinox Crime Spree
Calendar Man uses his new molting ability to commit crimes on the first day of spring, adapting his look to the season. #DCComics #Spring
Sep 23, 2003 CE
Autumnal Equinox Attack
Calendar Man strikes on the autumnal equinox, using fall-themed traps and disguises. #DCComics #Autumn
Dec 21, 2003 CE
Winter Solstice Showdown
Calendar Man battles Batman on the winter solstice, his costume now adapted to snow and ice. #DCComics #Winter
Mar 20, 2004 CE
Spring Equinox Again – 'Year of the Calendar Man'
Calendar Man declares the year his own, committing crimes on every significant date from New Year's to Christmas. #DCComics #YearOfTheCalendarMan
Oct 31, 2005 CE
Halloween Hijinks in Batman: Legends of the Dark Knight #200
Calendar Man's Halloween crime is foiled by Batman, but he leaves clues for future holiday horrors. #DCComics #Halloween
Feb 14, 2006 CE
Valentine's Day Massacre Plot
Calendar Man attempts a mass poisoning on Valentine's Day, but Robin intervenes. #DCComics #ValentinesDay
Aug 16, 2006 CE
Death at the Hands of the Calendar Man
Calendar Man is seemingly killed by a rival villain, but his death is later revealed to be part of a cycle. #DCComics #Death
Mar 28, 2007 CE
Resurrection in Batman #649
Calendar Man returns from the dead, his molting ability allowing him to shed death itself and emerge anew. #DCComics #Resurrection
Jul 16, 2008 CE
Independence Day Crime in Batman #680
Calendar Man targets Gotham's Fourth of July celebrations, using fireworks and explosives. #DCComics #IndependenceDay
Nov 26, 2009 CE
Thanksgiving Turmoil in Batman #692
Calendar Man disrupts Thanksgiving dinners across Gotham, forcing Batman into a holiday hunt. #DCComics #Thanksgiving
Jan 1, 2010 CE
New Decade, New Crime
Calendar Man marks the start of 2010 by stealing a priceless New Year's artifact, continuing his obsession. #DCComics #NewYear
Sep 1, 2011 CE
New 52 Reboot – Detective Comics #1
Calendar Man appears in the New 52 continuity with a redesigned look and updated origin. #DCComics #New52
Dec 21, 2012 CE
Mayan Calendar Doomsday Plot
Exploiting the 2012 phenomenon, Calendar Man claims the world will end on the winter solstice and commits crimes based on Mayan symbols. #DCComics #MayanCalendar
Feb 14, 2013 CE
Valentine's Day Vengeance
Calendar Man targets couples across Gotham, using heart-shaped weapons and romantic traps. #DCComics #ValentinesDay
Oct 31, 2014 CE
Halloween in Gotham: Batman #37
Calendar Man teams up with Scarecrow for a Halloween fear toxin attack, merging holidays and terror. #DCComics #Halloween #Scarecrow
Mar 20, 2015 CE
Spring Equinox – The Rite of Spring
Calendar Man enacts an ancient spring ritual, using kidnapped victims as sacrifices. #DCComics #SpringEquinox
Jun 21, 2016 CE
Summer Solstice Showdown in Batman: Rebirth #1
Calendar Man returns during the summer solstice, displaying his aging cycle: he appears younger each season. #DCComics #Rebirth #SummerSolstice
Mar 20, 2017 CE
Rebirth Continuation: Batman #16 (2017)
Calendar Man's seasonal molting accelerates, causing him to age and de-age rapidly between holidays. #DCComics #SeasonalCycle
Dec 25, 2018 CE
Christmas Chaos in Batman #61
Calendar Man infiltrates a Christmas charity gala, stealing presents and hostages. #DCComics #Christmas
Jul 4, 2019 CE
Independence Day Invasion in Detective Comics #1006
Calendar Man uses historical reenactors to stage a revolution on the Fourth of July, causing chaos in Gotham. #DCComics #FourthOfJuly
Feb 29, 2020 CE
Leap Year Crime Spree in Batman: The Adventures Continue #10
Exploiting the extra day, Calendar Man commits a series of crimes on February 29, promising a once-every-four-years event. #DCComics #LeapYear
May 1, 2021 CE
May Day Mayhem in Batman: Urban Legends #6
Calendar Man attacks a May Day parade, using flower-based weapons and coded messages. #DCComics #MayDay
Mar 14, 2022 CE
Pi Day Heist in Detective Comics #1058
Calendar Man steals a mathematical artifact on Pi Day (3/14), mocking Batman with numerical puzzles. #DCComics #PiDay
Jun 21, 2023 CE
Summer Solstice – The Molting Cycle Peaks
Calendar Man sheds his skin for the final time in the current arc, becoming a creature of pure seasonal energy. #DCComics #SeasonalMolting
Dec 31, 2024 CE
New Year's Eve Ultimatum
Calendar Man threatens to destroy Gotham's New Year's celebration unless Batman solves a riddle tied to the leap year. #DCComics #NewYear