[tars]

The problem with season artwork (posters, thumbs, banners) is that they are not always available.
It's rare a single season show has its own season artwork that are different from main show artwork. Even for multi-season shows, season artwork for the currently airing season is hard to get.
But tmm TV shows layout requires season artwork for every season/episode item.
How about adding on option to display main show artwork instead for a season/episode where season artwork is not present?