There have only been a handful that I've liked enough to watch more than once, and this is one of them:
Great movie and great performances, particularly by Marlon Brando and Al Pacino. And, of course, some memorable lines like "Leave the gun. Take the cannoli.” and “Just when I thought I was out, they pull me back in.”
I've watched The Godfather several times. And I've no doubt I'll watch it again. And again.
How about you?