| Unofficial Action Comics Index |
Credits:
| Story | Otto Binder |
| Pencils | Wayne Boring |
| Inks | Stan Kaye |
| Editing | Mort Weisinger |
Feature Character(s):
- Superman (last in Superman's Girl Friend Lois Lane #17/3; next in issue #264)
Guest Star(s):
Supporting Character(s):
- Lois Lane (last in Superman's Girl Friend Lois Lane #17/3; next in issue #264)
Other Character(s):
- Bizarros (first appearance and origin of Bizarros and Bizarro Loises)
- a Clark Kent robot
Location(s):
- Space Sector 1482
- Htrae (first appearance)
- Space Sector 2814
Comment(s):
- This story is continued in the next issue.
Story Reprinted in:
- Showcase Presents Superman #2 (2006)
Credits:
| Story | Otto Binder |
| Art | Jim Mooney |
| Lettering | Milt Snapinn |
| Editing | Mort Weisinger |
Feature Character(s):
- Supergirl (last in Superman's Pal Jimmy Olsen #44; next in issue #264/2)
Villain(s):
- Prime Minster Zoxxo of Korvia (first appearance; frames Prince Valzorr for the alleged death of the King and Queen of Korvia)
Other Character(s):
- Mr. and Mrs. Peabody (first appearance of both)
- Mr. and Mrs. Trent (first appearance of both)
- Prince Valzorr of Korvia (first appearance; given the name "Johnny Blank" while on Earth; also in flashback)
- the King and Queen of Korvia (first appearance of both; uncle and aunt of Prince Valzorr)
- Miss Hart
- Mr. Dixon
- children at Midvale Orphanage (Vera named)
- a ship captain and a crew member (first appearance of both)
- a Linda Lee robot
Location(s):
- Space Sector 2814
- Earth
- Midvale
- Midvale Orphanage
- a forested area in the United States
- Midvale
- Earth
- Unidentified Space Sector
- Korvia (first appearance)
Story Reprinted in:
- Action Comics #347 (March-April 1967); re-titled "The Boy Who Could See in the Dark!"
- Supergirl Archives #1 (2001)
- Showcase Presents: Supergirl #1 ([November] 2007)
- Supergirl: The Silver Age Omnibus #1 ([June] 2016)
- Supergirl: The Silver Age Vol. 1 (2017)