I'm looking forward to watching this movie. I rarely watch movies in theaters anymore -- just far too busy and lazy to get myself to one. But I'm fascinated with the title of this one.
Samsara is a word used in many places, but it's not clearly defined. A Sanskrit word referring to the continuous flow of life, its definition depends on how you define life.
This then takes one on a theological discussion, a search into the universe and what not. Thus, I've never known what the real definition of it is. Maybe it takes a visually stunning movie, with no words and only music, to explain what this word represents.