Keep track of the films and TV show episodes you have seen. Follow shows and have your own TV calendar, and never forget your favourite TV show episodes.
IMDb - Internet Movie Database
Showdates - Track your favorite shows. Discover new series you like. Mark your progress.
Flixster - Share movie reviews and ratings with friends.
RS TV Show Tracker - RS TV Show Tracker is a software designed for TV show addicts – by a TV show addict.
Simkl - Simkl is a TV, anime, and movie tracker that keeps a history of all the shows and movies you watch in one, central location. It’s a mobile app, a website, Google Chrome extension to keep track of everything you watch and integrates with many TV apps
TV Time - TVShow Time is the place to track and watch your favorite TV shows and movies