So, What's the Difference Between Batgirl and Batwoman?

The original Batwoman was introduced in the comics in the 1950s as a love interest for Batman. Her real name was Kathy Kane and her utility belt featured weapons disguised as makeup and jewelry because . . . 1950s, y'all. The original Batwoman stopped making appearances in the 1960s because Batgirl, who was introduced in 1961, quickly stole the spotlight.

Batwoman finally returned to the comics in 2006, reimagined as Kate Kane, Bruce Wayne's cousin. Like Bruce, Kate is a wealthy heiress who puts her funds toward fighting crime in Gotham City. Batwoman is also Jewish and a lesbian, making her the highest-profile gay superhero in the DC Comics universe.