Detective Comics 627 (Mar 1991) VF/NM (9.0)

The Case of the Chemical Syndicate

Script: Alan Grant

Pencils: Norm Breyfogle

Inks: Steve Mitchell

Colors: Adrienne Roy

Letters: Todd Klein

Characters: Batman [Bruce Wayne]; Commissioner James Gordon; Mel Lambert; Mr. Crane (death); Paul Rogers (death); Alfred Stryker (death); CAMEOS (see note): Barbara Gordon; Alfred Pennyworth; Robin [Tim Drake]; Poison Ivy [Pamela Isley]; Killer Moth [Cameron Van Cleer]; The Cavalier [Mortimer Drake]; Doctor Phosphorus [Dr. Alexander Sartorius]; Black Spider [Eric Needham]; Killer Croc [Waylon Jones]; Deadshot [Floyd Lawton]; Crazy Quilt [Paul Dekker]; Clayface [Preston Payne]; Penguin [Oswald Cobblepot]; Catwoman [Selina Kyle]; Mad Hatter [Jervis Tetch]; Ventriloquist [Arnold Dresker; also as Scarface]; Two-Face [Harvey Dent]; The Riddler [Edward Nigma]; Anarky [Lonnie Machlin]; Scarecrow [Jonathan Crane]; The Spook [Val Kaliban]; The Joker; Mr. Freeze [Victor Fries]; Black Mask [Roman Sionis]

Synopsis: Batman investigates a string of murders connected to a chemical company.