I think any other individual films can rival The Godfather as a trilogy, but here is my Top 5 of my "other" favorite films.
The Graduate: In all honesty, I love this film. It's so fun to watch and in addition, I love the Simon & Garfunkel music.
All the President's Men: Out of all the other "journalism" films, I think this is the best one. I've always found the Watergate scandal quite interesting.
Ordinary People: Technically, the "Worst Best Picture of All Time" is actually a family drama that recent cinema lacks. This film really moved me, and I can't believe I actually said that. Even though I'm a Raging Bull fan, I have to say I like Ordinary People is superiior to Raging Bull.
Back to the Future: I think I've seen this about a billion times and I have not yet really gotten tired of it. The other two are just disappointments and lacks the ingenius comical brilliance of the first one.
Gone with the Wind: This is just a great Civil War romantic epic. I think Scarlett O'Hara (Vivien Leigh) is one of the few immortal female characters in film history. She can level with Vito Corleone any day because she is also an unforgettable character.