If the soot-caked streets, workhouses, and morgue details in The Yard—from Dr. Kingsley’s pioneering forensics to the grim aftermath of Jack the Ripper—hooked you, you’ll love the way The Alienist immerses you in 1896 New York. Dr. Laszlo Kreizler’s team builds early criminal profiling while combing elevated tracks, newspaper offices, and autopsy rooms to catch a killer with the same atmospheric grit and procedural texture that made Walter Day and Hammersmith’s hunt so compelling.

If you enjoyed how Day, Hammersmith, and Dr. Kingsley grind through clues together under public scorn and Yard politics in The Yard, Prime Suspect delivers that same team pressure-cooker. Detective Jane Tennison wrangles a skeptical squad, departmental turf wars, and a brutal case, mirroring the “Murder Squad” camaraderie and conflict that powered Grecian’s investigation.

If The Yard’s brutal trunk murder, rain-slick alleys, and corrosive London underbelly drew you in, The Devil in the Marshalsea plunges you into an even darker historical hellscape. Inside London’s notorious debtor’s prison, a fresh murder forces desperate alliances and moral compromises—capturing the same bleak, visceral tone that shadowed Walter Day’s pursuit.

If you liked how The Yard braided viewpoints—from Walter Day to the killer’s shadow—The Ashes of London uses shifting perspectives amid the Great Fire’s aftermath to drive a murder inquiry. As investigators and witnesses crisscross a city in ruins, the layered angles echo Grecian’s multi-voice tension while keeping the historical stakes front and center.

If you were gripped by Walter Day’s dogged mission to stop a murderer targeting policemen—and how the case chews up the Murder Squad—The Black Dahlia channels that same obsessive drive. Detectives Bucky Bleichert and Lee Blanchard fixate on a savage killing, pushing through corruption, media frenzy, and personal ruin with the propulsive focus you loved in Grecian’s chase.