Many people find the screenplay shallow and extremely unconvincing, thinking that a closure will be given at the end of the film. However, there are no answers given, only questions asked. This is not a movie about reincarnation. This is a film about love, and a woman escaping reality. The extend of her love for her dead husband is so strong she believes in everything.
Absurd, insane and totally unbelievable, Birth is a film about what Anna wants to see and believe, making everything in it totally subjective. In short, this film is only for crazy people like me who believe that love, in short, is more unexplained than the mystery of reincarnation.