Correct artwork for TV-shows

Is it possible to get the correct artwork that match the season? I now have the same artwork for all 7 seasons of the walking dead. It is the artwork for Season 7. thetvdb.com have different artwork for each season but Mezzmo do not get the artwork that match the season of the episode.

Hi,
currently Mezzmo gets the xml description for the TV show and uses the poster from there. This poster is usually the poster for the latest season. We will investigate getting the poster that matches the season.