We all know that I'm hardly the definitive source on cinema. These websites offer different perspectives and information. They are indispensable to me, and if you want to pursue a passion in film, they will be to you as well.
The Internet Movie Database (IMDb)
IMDb is the greatest internet source for movies you will ever find. It is 100% comprehensive and 100% free. Roger Ebert is considered the greatest film critic of all time, and is my personal favorite. Berardinelli is another critic that I enjoy reading. He is less well-known than Ebert, but still offers engaging reviews and very valid opinions. Rotten Tomatoes is a website where you can find information on films as well as a collection of critical and commercial reviews for movies.