IMDB, or the Internet Movie Database, is simply the best resource online for finding information about movies, movie quotes, movie scripts, actors and actresses, movie trailers - pretty much anything to do with movies, you can find it here. There are a couple of neat search tricks you can use to find what you want on IMDB quicker and easier:
Use IMDB.com advanced search: The advanced search feature offers some pretty sophisticated filters, including Advanced Title Search, Advanced Name Search, common collaborations and overlaps, the ability to search movies by Genre, Country, Language, Year, and Keyword; you can even search for people via Gender and Star Sign.
Use IMDB browser add-ons: If you find yourself scooting over to IMDB several times a day, consider specialized add-ons for your browser that can make your searches more streamlined. For instance, there's quite a few IMDB Firefox add-ons, including the very useful Glue that helps you find your next favorite movie, book, or music album based on what you're looking at on IMDB; there's also a simple yet useful Internet Explorer add-on that helps you track down that elusive movie, script, or trailer.
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