the i, inside

anyone watched this? its got ryan phillippe in it.

very good film i thought, but really confusing!
the guy basically dies in a car crash and they bring him back to life and he sorta goes between 2 different times from when he was in hospital 2 yrs previous, but he has no memory of it. its really bizarre.

Synopsis
A man wakes up in a hospital with no memory of the last two years of his life. As his memory begins to return to him, he discovers that he has the power to move between the years of 1999 and 2002, and subsequently the power to change his past...

I was going to watch this, it sounds good. But now I think i'll get confused