You can watch some of the popular Bollywood, Hollywood full length movies on YouTube for free. You just need and internet connection to watch these movies without any cost with your family, friends.
Following are the movies categories available on YouTube i.e. New Releases on YouTube, Action & Adventure, Animation & Cartoons, Classics, Comedy, Crime, Documentary & Biography, Drama, Family, Horror, Indian Cinema, Mystery & Suspense, Romance, Science Fiction.
You can also embed these movies on your site, blog etc.