Search the Library Catalog
Then use "Tweak my results" to limit to video (DVD + streaming) items only:
|Title Search||The quickest way to find a film.
Ex: "Breakfast Club"
|Name (Director or Actor) Search||Search a director's name to see everything we own by that person.
Ex: Roberto Rossellini
|Genre Search||Not sure what film you want?
Try searching a [genre name] AND dvd