The history site provides an overview of all changes that have been made on this omdb site.
| Jo (Contribs) | 2017-09-03 14:06 | Steven Dean Moore as Director |
| 2017-09-03 14:04 | Category Halloween | |
| Category Classical Animation | ||
| 2017-09-03 13:59 | Language English | |
| Jo (Contribs) | 2017-07-12 13:27 | changed Runtime from 0 to 22 |
| System | 2016-10-25 17:41 | changed external link to http://www.imdb.com/title/tt5847462/ |
| changed external link to https://es.wikipedia.org/wiki/Treehouse_of_Horror_XXVII | ||
| changed external link to https://fr.wikipedia.org/wiki/Simpson_Horror_Show_XXVII | ||
| changed external link to https://www.wikidata.org/wiki/Q27333749 | ||
| Jo (Contribs) | 2016-10-16 10:20 | changed Status from In Production to Released |
| Jo (Contribs) | 2016-10-15 22:12 | Joel H. Cohen as Screenplay |
| changed external link to https://en.wikipedia.org/wiki/Treehouse_of_Horror_XXVII | ||
| Jo (Contribs) | 2016-10-11 22:28 | release date set to 2016-10-16 |
| changed Status from Released to In Production | ||
| created Treehouse of Horror XXVII |