Catwoman

Selina Kyle — the infamous Catwoman — stands as one of the most enduring and complex figures in all of comics, debuting alongside Batman himself in Batman #1 (1940), originally billed simply as "The Cat." That first appearance alone makes the issue one of the most coveted Golden Age keys in the entire hobby, and her evolution from a jewel-thieving antagonist to an antihero with her own rich mythology is a testament to why she has never gone out of print. Operating in the shadowy margins of Gotham City, Selina is a master thief, acrobat, and hand-to-hand combatant whose moral compass points somewhere between self-interest and fierce, street-born justice.

Over the decades, Catwoman has starred in storylines that define what Gotham City is all about. Her gritty, street-level reinvention in the 1990s — particularly under the creative vision that reshaped her as a protector of the East End — gave collectors a run of issues now considered modern classics. The landmark Catwoman #1 (1993) from the first ongoing series is a key Bronze-to-Modern transition book, and her subsequent solo runs have consistently attracted some of comics' top artistic talent. Story arcs exploring her complicated romance with Bruce Wayne, her time leading Gotham City's criminal underworld, and her reluctant alliances with the Birds of Prey and the Gotham City Sirens have kept her at the center of DC's publishing line for over 80 years.

Her alias list is staggering — Selina Falcone, Selina Wayne, The Cat Burglar, Kitty Grimalkin, and many more — reflecting a character who reinvents herself as fluidly as she escapes a locked room. She has fought alongside Batman, clashed with the Justice League, served on the Suicide Squad, and even held the keys to Gotham's organized crime. Few characters in DC's catalog carry that kind of narrative range, and her connection to both the Batman Family and villain factions like the Secret Society of Super Villains makes her relevant across virtually every corner of the DC universe.

For collectors, Catwoman is an absolute cornerstone. Her Golden Age key in Batman #1 is a white whale for serious investors, while her Bronze and Modern Age appearances offer accessible entry points at every budget level. The first issues of her various solo series, crossover tie-ins during major Batman events, and variant covers featuring her iconic silhouette consistently hold strong secondary market value. Whether you are chasing a high-grade Golden Age slab or hunting down a first-print run of her modern solo title, Catwoman's books represent some of the safest and most exciting collecting in the DC back-issue market.