You can join Netflix.com or blockbuster.com. Both require a membership which cost money though. Both of these sites allow you to stream the movies right through your TV or laptop. Some people even watch movies with their gaming systems using either of these sites. Hope that was helpful. :)
I am also looking a place where I can watch site movie online. although i found a website "moviewatchsite" but still some link are not working properly, so getting little bit confuse whether download movie or watch from there or not.