Jervis Tetch

A brilliant but deeply disturbed neurotechnologist obsessed with Lewis Carroll's Alice in Wonderland, Jervis Tetch became the Mad Hatter after channeling his genius into creating mind-control devices concealed within hats, using hypnosis and implanted microchips to bend others to his will.

Few villains in DC's rogues gallery have proven as persistently unsettling as Jervis Tetch, who made his catalog debut in the Silver Age pages of Superman Supacomic #114 in 1969 and has haunted Gotham's streets across an impressive 57-year publishing span. With 102 appearances spread across Batman, Detective Comics, and even the delightful Batman: Li'l Gotham, this character has clearly earned a durable place in the Dark Knight's world. Three of those appearances carry key-issue status, a mark of genuine collector significance, and the company Tetch keeps is a who's who of Gotham's most iconic figures — Robin, the Riddler, Two-Face, Scarecrow, and Jonathan Crane all share his pages. Whether you're a longtime Bat-fan or just discovering the layered menace lurking beneath Gotham's shadows, Jervis Tetch is absolutely worth your attention.