Jan Haasan

Born in the Golden Age of comics, Jan Haasan made their debut in Detective Comics #66 in 1942, brought to life by the legendary team of Bill Finger and Bob Kane — the same creative minds who shaped some of DC's most iconic storytelling. With appearances stretching an remarkable 84 years from that wartime debut all the way to 2026, this is a character whose presence in the DC universe has proven quietly enduring, surfacing across Detective Comics, DC Universe: Legacies, and America at War: The Best of DC War Comics. Four of their appearances carry key-issue status, making Jan Haasan a genuine point of interest for Golden Age collectors, and the company they keep — sharing pages with Batman, Green Lantern, and a cast of memorable wartime figures — speaks to a character woven into the fabric of DC's richest eras. If you love digging into the deeper corners of DC history where the Golden Age meets legacy, Jan Haasan is well worth a closer look.