ALL TIME CLASSIC
The Godfather has stood the test of time and is still many people's no 1 of all time. All 3 films fit together to make a great trilogy, but maybe they left it 10 years too late in making Godfather 3. you leave Godfather 2 in the 70's and then join Godfather 3 in the 90's which destroys the continuity of the trilogy. Godfather 3 is very underrated and generally gets it's bad press due to the unbeatable high standards of the previous 2. The Godfather is one of the only movies i can watch again and again.
Brando, Pacino & De Niro. what more can be said!!!