The history site provides an overview of all changes that have been made on this omdb site.
| Jo (contribs) | 2021-10-06 18:43 | Britta Keils as Director |
| changed external link to https://www.imdb.com/title/tt9486112/ | ||
| System | 2021-09-24 18:21 | changed external link to ZDF |
| Jo (contribs) | 2019-12-05 23:39 | changed Status from In Production to Released |
| Jo (contribs) | 2019-11-26 14:45 | changed Status from Released to In Production |
| release date set to 2019-12-04 | ||
| created Geheimnisträger |