Issue: #280
Last valuation update: 2026-10-20
Cover by Curt Swan and Stan Kaye."Brainiac's Super-Revenge!" (Superman) written by Unknown, penciled by Curt Swan and inked by George Klein. Reprinted in The Superman Family #168."Ollie" gag strip by Henry Boltinoff."Trapped in Kandor!" (Supergirl) written by Jerry Siegel, penciled and inked by Jim Mooney. Origin story that continues next issue.
First appearances: Molnur, Electric Man, Elastic Crook, Invisible Rogue
Creators: Jerry Siegel, George Klein, Curt Swan, Stan Kaye, Jim Mooney, Henry Boltinoff, Mort Weisinger
Characters: Superman, Lois Lane, Jimmy Olsen, Supergirl, Supergirl, Lex Luthor, Perry White, Brainiac, Molnur, Electric Man, Zor-El, Edna Danvers, Insect Master, Elastic Crook, Lesla-Lar, Congorilla, Invisible Rogue, Fred Danvers, Ollie