This volume is split up into two sections. The first half of the book is the usual collection of quirky Dredd stories; accident prone criminals, a promising time travel story that goes nowhere, the strikingly drawn and gripping Conspiracy Of Silence which sets up a future story but ultimately has trouble standing on its own, the entertaining but disposable Cursed Earth monster yarn Bad Blood, goofy one-offs Moving Violation, TV Babies and A Guide To Mega-Speak, a misjudged tone for a Judge Death two-parter and the Rogue Trooper crossover Casualties Of War.
The second half of the book is devoted to the excellent Wilderlands epic, a story which has Chief Judge McGruder sentence Dredd to Titan for perjury, only to wind up seeing him lead a group of crash survivors off the solar system's tenth planet Hestia instead. An episode which begins with the return of the Mechanismo program (robotic Judges) readers could be forgiven for groaning as they expect it to be the most recent rehash of a previously successful story, but soon find themselves pleasantly surprised at the way it unfolds. It is not an entry without flaws, but overall the mix of great action, sci-fi, political intrigue, the introduction of the introspective and likable Judge Castillo, dazzling artwork and an intriguing new setting make it one of Dredd's finest episodes yet, or at least one of the best in a very long time.
With a couple of exceptions, the first half of Case Files 21 is standard, plodding Dredd, but the second half is a bright reminder of what Dredd can be at its best. Readers who have faded away from engaging with more recent Case Files may want to consider this a great point for re-entry.