Of course you remember Primer. That film from 2004 that would keep you puzzled for days. After nine years Shane Carruth is back with a new project, Upstream Color.
Go watch it, don’t read anything else.
While most film critics collectively claim one shouldn’t spoil more then the plot outline for this movie that already has been published, I’m going to stop here and wait for the film to play at Berlinale with only this quote:
A man and a woman are drawn together, entangled in the life cycle of an ageless organism