Batman 194 (Aug 1967) GD+ (2.5)

Cover by Carmine Infantino and Murphy Anderson

The Blockbuster Goes Bat-Mad

Script:Gardner Fox
Pencils:Chic Stone ? [as Bob Kane]; Sheldon Moldoff ? [as Bob Kane]
Inks:Joe Giella
Letters:Milt Snapinn

Characters:Batman [Bruce Wayne]; Robin [Dick Grayson]; Commissioner James Gordon; Dr. Margot Rankin; Dr. Sloane; The Blockbuster [Mark Desmond; also as Solomon Grundy] (villain, origin, history); Solomon Grundy [Cyrus Gold] (villain, flashback to JLA #47)
Synopsis:By chance, a reformed Mark Desmond sees a Batman display at a local department store and reverts back to his Blockbuster persona, which goes out to destroy anything related to the Caped Crusader.