 Earth One  | |
| Characteristics | |
| Real name | Julian Day |
| Affiliation | Misfits; |
| First appearance | Detective Comics vol 1 #259 (Sep 1958) |
| Era | Pre-Crisis; Earth-One; New Earth |
| Alternates | Calendar Man |
History[]
Note: Calendar Man's pre-Crisis existence carried on after the Crisis on Infinite Earths into the New Earth timeline.
Someone calling himself The Calendar Man challenged Batman in the newspaper: he would commit one crime a day, for five days, each based on a season, unless Batman could stop him. Five seasons? For each crime, the Calendar Man wore a different costume, but Batman could stop only some of the crimes. On the fourth day, Batman realized the fifth season was the Indian Monsoon season, and a magician called Maharaja was revealed as the Calendar Man. Text from Chris Jarocha-Ernst site
