The Day the Earth Stood Still is a 1951 science fiction film.
The events of the film take place in an alternate universe, not the main Crossover Universe; however, elements from the film have counterparts in the CU.
Crossover chronology[]
| Story | Publication | Crossovers |
| 1963 - Madame Atomos' Christmas | Tales of the Shadowmen, Volume 4: Lords of Terror, 2008 | see Madame Atomos |
Additional crossovers chronology[]
| Story | Publication | Crossovers |
| 1957 - First Frontier | 1994 novel | see Doctor Who |
| Information sourced from The Crossover Universe™ is © copyright 2010-2021 by Win Scott Eckert and Sean Levin. |