DC · December, 1989
Origin of Metallo; Origin of Metallo (John Corben) retold; Versus Brainiac; Versus Metallo (John Corben); Brainiac Trilogy; Braniac Trilogy, Part 2; Continued in Superman #39; Mentallo kidnaps Lex Luthor; Part 2
Brainiac Trilogy, Part 2; Body and Mind
Writer: Roger Stern
Artists: George Pérez, Kerry Gammill