Mackenzie 'Hardback' Bock

Mackenzie 'Hardback' Bock is a Gotham City police detective who operates in the gritty street-level world of Batman's supporting cast, working alongside figures like Harvey Bullock and frequently crossing paths with the Dark Knight's extended network.

A fixture of Gotham's street-level world, Mackenzie 'Hardback' Bock made his debut in the pages of Robin #13 in 1995, born from the creative team of Chuck Dixon, John Cleary, and Phil Jimenez right at the cusp of comics' Modern Age. Over nearly two decades he carved out a place in the gritty corners of DC's Batman universe, sharing the page with heavyweights like Batman, Bruce Wayne, Harvey Bullock, Nightwing, and Alfred Pennyworth — as distinguished a roster of Gotham regulars as any character could hope to keep company with. His appearances across Batman titles, including the atmospheric work collected in the Batman: Kelley Jones Gallery Edition, speak to a character woven into the fabric of the Dark Knight's world rather than its flashier spotlight. For collectors who love the rich supporting cast that makes Gotham feel lived-in and real, Hardback Bock is exactly the kind of find worth tracking down.