All 5 glorious hours. Bergman, you are a god. A masterpiece, clearly, and a film that I could say an awful lot about, but won't right now because I'm faced with only getting 1 hour of sleep. I will however note that it is makes some of the most magnificent use of close ups in all of cinema...
EDIT: Oh, and that I seriously urge everyone to devote their time to the full version of this. It's a big investment of time and emotion, but damn if it isn't one of those rare works of art that, as much as a film can, seems to make you a better human being just for watching it. Praise don't come much higher than that!