The history site provides an overview of all changes that have been made on this omdb site.
| System | 2023-09-18 14:08 | Hal Sutherland as Director |
| 2023-07-13 15:08 | changed external link to https://de.wikipedia.org/wiki/Das_Zeitportal | |
| 2022-01-16 17:07 | Dorothy C. Fontana as Screenplay | |
| Language English | ||
| changed Runtime from 0 to 24 | ||
| changed external link to https://www.wikidata.org/wiki/Q3499742 | ||
| Jo (Contribs) | 2022-01-16 17:06 | release date set to 1973-09-15 |
| created Yesteryear |