A show's page is incorrect, how do I update it?
BetaSeries relies on the schedules from TheTVDB for shows. If the show has not been updated on that site, it is not updated on BetaSeries either. However, nothing prevents you from signing up on TheTVDB, which is a collaborative site, and filling in the missing episodes.
If the page on TheTVDB is up to date but the one on BetaSeries is not, you can request a forced update by clicking on the "Request an update" button available in the "Episodes and subtitles" section on the show's page. Depending on the work in progress, the update may take a few minutes. If it still has not been done after a few hours, do not hesitate to report the problem to us via the bugtracker or by using the "Report a problem" option on the show's page.

You will find more information about TheTVDB on our forum.