In the recent years, youtube has become an acceptable online video platform to showcase old and classic movies. Major movie companies have officially embraced youtube as the platform. You can check out the page dedicated exclusively for Indian Cinema to see what I mean. There are only a handful of movies available now, but I am sure the choices will grow gradually.
Marking a major milestone, the entire movie of Dabangg is released in youtube. The video viewing is restricted to the Indian geography.
Dabangg Movie on Youtube