Creates a category of the form "YYYY television plays", where YYYY is a 4-digit year.
e.g.
It is not for use on other types of categories, e.g.
- Category:1990s television plays

- Category:1937 in television

- Category:1975 in television by country

- Category:2004 plays

Usage
edit{{Year television plays category}}
No parameters needed
Errors
editIf the template is used on an invalid page, an error message is generated and the page is categorised in:
Errors include:
- The page is not in the category namespace
- The page's title does not take the form "YYYY television plays"