TV Series is a simple Mac application designed to help you store information regarding your favorite TV shows. You can import details from the Web with the help of its integrated search utility, mark the episodes you watched so far, and get immediate access to the TheTVDB website where you can find the addition info about TV series.
You can enter TV show details manually or import them from the Web. The built-in search utility will help you find the info you need within seconds. Also, you can edit the fetched details if necessary.
Another advantage is that the application lets you choose the language for the information you fetch from the Web. The utility will grab the details in the selected language from the TheTVDB website and load them within moments.
My only issue with this program is that it doesn't provide you with a backup solution. You cannot export the stored information regarding your favorite TV shows or sync the details across your mobile phone or tablet.
However, you should give this app a try if the aforementioned aspect doesn't mean much to you. It offers you all the information you need about your favorite TV series, helps you monitor the episodes you watched so far, and is free.