- Script:
- Robert Bernstein
- Pencils:
- Al Plastino
- Inks:
- Al Plastino
- Colors:
- ?
- Letters:
- ?
- Genre:
- superhero
- Characters:
- Superman; Paul Pratt (villain); Gerald Greer (villain); Lois Lane; Professor Amos Dunn; Jor-El (flashback); Lara (flashbacks); Superbaby (flashback); Superboy (flashback); Ramon (Security Guard); Babe Ruth (Cameo)
- Synopsis:
- Superman meets Professor Dunn who visited Krypton and meet Jor-El before Krypton exploded. Using the Professor's "Matter-Radio" plans two crooks are on a crime spree.
- Reprints:
Remake of "The Man Who Went to Krypton" from Superman #77 (August 1952)
- Script:
- Jerry Siegel
- Pencils:
- Jim Mooney
- Inks:
- Jim Mooney
- Colors:
- ?
- Letters:
- ?
- Genre:
- superhero
- Characters:
- Supergirl; Superman; Krypto; Lesla-Lar (villain); Fortress of Solitude; Kandor
- Reprints:
Story continued from Action Comics #280; Story continues in Action Comics #282