This is a maintenance category, used for maintenance of the Wikipedia project. It is not part of the encyclopedia and contains non-article pages, or groups articles by status rather than subject. Do not include this category in content categories. This is a container category. Due to its scope, it should only contain subcategories. This is a hidden category. It is not shown on its member pages, unless the corresponding user preference (Appearance → Show hidden categories) is set.

This category contains eponymous categories.

This category contains categories named after television programs. These categories need not be categorized same way as the article after which they are named. (See Wikipedia:Categorization) The existence of this category does not imply that all television series do or should have a category, in fact most should not.