If you've been through all of the sifted and unsifted videos, read all of the SiftTalk posts, and still have time on your hands, The List Universe has a listing of their Top 10 picks of complete movies available free online.

1. M, 1931, Fritz Lang


2. The Passion of Joan of Arc, 1928, Carl Theodor Dreyer


3. Nosferatu, 1922, F.W. Murnau


4. Mr. Smith Goes to Washington, 1939, Frank Capra


5. It Happened One Night, 1934, Frank Capra


6. The General, 1929, Clyde Bruckman & Buster Keaton


7. Begotten, 1991, E. Elias Merhige


8. The Gold Rush, 1925, Charles Chaplin


9. It’s a Wonderful Life, 1946, Frank Capra


10. All Quiet on the Western Front, 1930, Lewis Milestone


11. 1984, 1984, Michael Radford

There are even more listed in the blog comments as well.