The first crying scene in a movie that i've seen was in Thorn Birds. I will remember that one all my life, i was 7 or 8 years old back then and i became fascinated with Richard Chamberlain's charcter  on finding out the most tragic thing about wasting his life. I remember how stoic was his character and i couldn't have expected such a passionate heartbreaking  crying  from him. i guess it's in the cideo section or on youtube..