Category:Pages using infobox television with missing dates

Articles that use Infobox television and do not use released or do not use both first_aired and last_aired. To remove a page from this category perform one of the following fixes:
 * If the show was released all at once is a one-off program such as a television film, television play or special, use released.
 * If the show is still ongoing, use present.
 * If the show hasn't been released yet, use Upcoming.