Matthew Callahan

Matthew Callahan stepped onto the page in 1996's Gen 13 #1, born from the creative powerhouse trio of Jim Lee, Brandon Choi, and J. Scott Campbell at the height of comics' bold, kinetic Modern Age. His 16 catalogued appearances span the electric worlds of Gen 13 and DV8, where he keeps intense company with characters like Threshold, Bliss, and Nicole Callahan amid the high-stakes drama that defined that era's most talked-about titles. Though his run was concentrated in the late '90s, his presence in that landmark debut issue alone makes him a figure worth tracking down for any serious collector of the period. If you're digging into the wild, ambitious corner of '90s comics that Jim Lee helped build, Matthew Callahan is one of those names that rewards a closer look.