A stunning combination of drama and romance, with a touch of sci fi. Both main characters delivered some serious roles where a couple trying to hold their relationship together in an unknown future, where a memory loss virus spreads and threatens to erase mandkind's memories. The non-stop back and forth sequences help the puzzle to connect as the characters develop in the story. With a beautiful score and a great cast, this is a full of heart movie. The dialogue is flawless, the production is amazing, the photography excellent. This is truly art, and cinema, at it's very best. It is such a thematically rich, visually consistent and aurally transfixing package, creating an off-kilter if recognizable world, at the centre of which are two people deep in the throes of love. While the broadstrokes of the story are as expected, the ending especially is brilliant.