Ant Movie Catalog - Ant Movie Catalog is a free, open-source program made to manage your collection of movies on DVD...
WMM - Search Your Favorite Movie And TVShow With Biggest Database
Tellico - Tellico is a KDE application for organizing your collections.
theGoodflix - Find the next great movie or show to watch based on your friend's recommendations.
calibre - Ebook manager, viewer & converter
Plugged In - Plugged In provides you with detailed information about movies, tv, music, games, books, and youtube channels.