If you touch the 'Search' button when editing metadata for a television episode, a 'Search for Metadata' page will appear. Simply enter the name (or partial name) of the television show you want to search for, and enter the series and episode numbers.  iHomeServer will search a variety of online metadata sources to accurate metadata and cover art:

 

 

 

When searching for television metadata, first select the show name that matches the TV show you are tagging.  You will then be presented with episodes that match the series number and episode number you searched for.

 

Tap the tv episode search result you want to use and you will be returned to the metadata edit screen.  Note that your metadata will be committed to the file as soon as you select a search result, you do not need to press the "Update Track" button to save your changes.