- Script
- Ray Bradbury (original); Al Feldstein (adaptation)
- Pencils
- Wally Wood (signed as )
- Inks
- Wally Wood (signed as )
- Colors
- Marie Severin
- Letters
- Jim Wroten
- First Line of Dialogue or Text
- The ship came down from space.
- Genre
- science fiction
- Synopsis
- Sneaky Martians disguise themselves as the dead loved ones of astronauts in order to slay them in their sleep.
- Reprints
- in Weird Science (Superior, 1950 series) #17 ([circa April 1953])
- in Tomorrow Midnight (Ballantine Books, 1966 series) #U2142 (June 1966)
- in EC Portfolio (Russ Cochran, 1971 series) #3 (1973)
- in Weird Science (Russ Cochran, 1980 series) #4 ([1980])
- in Monsieur Sourire (Albin Michel, 1985 series) (1985) [N&B [B&W]]
- in Vault of Horror (Russ Cochran, 1991 series) #1 (September 1991)
- in Weird Science (Gemstone, 1994 series) #18 (December 1996)
- in Weird Science (001 Edizioni, 2006 series) #4 (settembre 2008)
- in Choke Gasp! The Best of 75 Years of EC Comics (Dark Horse, 2019 series) (2019)
- in Home to Stay! The Complete EC Ray Bradbury Stories (Fantagraphics, 2022 series) (January 2023)
Based on the Ray Bradbury story that was first published in the 1948 issue of Planet Stories.
- Script
- Bill Gaines (co-plot); Al Feldstein (co-plot, script)
- Pencils
- Al Williamson (signed as ); Roy Krenkel
- Inks
- Al Williamson (signed as ); Roy Krenkel
- Colors
- Marie Severin
- Letters
- Jim Wroten
- First Line of Dialogue or Text
- Captain Don Mitchel, commander of the Earths mineral evaluation scout-rocket...
- Genre
- science fiction
- Characters
- Captain Don Mitchel (Commander of the United Earth's Mineral Evaluation Scout-Rocket Number 269, death); Lieutenant Sidney Gerson (Navigation Officer, death); Harold Kolby (ship's mineralogist, death); Janet Mitchel (Mitchel's wife); Billy Mitchel (Mitchel's son, flashback); Fznk (alien child)
- Synopsis
- Rocketship #269 is approaching a gigantic planet with a density 50 times that of the Earth, and decide to circle it to take a closer look. They spot and decide to land on a satellite moon of the planet.......with dire results!
- Reprints
Krenkel art credits added by Craig Delich 2013-9-20.
Script credit from "Tales of Terror! - The EC Companion" by Fred von Bernewitz and Grant Geissman.
- Script
- Jerry De Fuccio
- Pencils
- ?
- Inks
- ?
- Colors
- ?
- Letters
- typeset
- Synopsis
- A writer has a feverish vision of a strange world with fluttering shapes.
- Reprints
Script credit from "Tales of Terror! - The EC Companion" by Fred von Bernewitz and Grant Geissman.
- Script
- Al Feldstein
- Letters
- typeset
No letters but an editorial urging readers to keep buying ECs and a note about Ray Bradbury adaptations.
- Script
- Bill Gaines (co-plot); Al Feldstein (co-plot and script)
- Pencils
- Jack Kamen (signed as )
- Inks
- Jack Kamen (signed as )
- Colors
- Marie Severin
- Letters
- Jim Wroten
- First Line of Dialogue or Text
- Calvin Henkel shook his head sadly!
- Genre
- science fiction
- Characters
- Calvin Henkel (death); Florence Henkel (Calvin's wife, death); Mrs. Fishkin (Calvin's neighbor)
- Synopsis
- Feeling that he had already lived the exact moment before, Calvin tells his wife that he believes that there exists a parallel world which duplicates exactly everything happening at the current time. He plots to go to this parallel world and murder his counterpart so that he alone can control his own destiny.
- Reprints
Corrected script credits and letterer credit by Craig Delich.
- Script
- Bill Gaines (co-plot); Al Feldstein (co-plot, script)
- Pencils
- Joe Orlando (signed as )
- Inks
- Joe Orlando (signed as )
- Colors
- Marie Severin
- Letters
- Jim Wroten
- First Line of Dialogue or Text
- The small panel truck skidded to a stop...
- Genre
- science fiction
- Synopsis
- An electrical engineer finds a strange metal object in a empty flying saucer and takes it back to his station to disassemble it and find out what makes it tick. When it screams in pain, he realizes it's alive. Another alien from the saucer (a living robot) shows up and disassembles the engineer to find out what makes humans tick.
- Reprints
Script credit from "Tales of Terror! - The EC Companion" by Fred von Bernewitz and Grant Geissman.