I have seen this movie several times and it's on my list of DVD's to purchase for my collection.
I thought that the interweaving of the story about 3 children who are candidates as the reincarnation of a Tibetan Lama (Lama Dorje ), with the Story of the Life of the Buddha was an interesting approach which I thought was executed successfully.
I also thought that the acting was very well done overall. On my first viewing, I would have agreed with other reviewers, that Chris Isaak seemed very "Detached" and it at first put me off. On further viewings however, I actually could see the subtle metamorphosis of his character.
He is an engineer who is not only skeptical about the whole idea of his son being a possible reincarnation of a Tibetan Lama, but is also struggling with intense personal stress due to the bankruptcy and then death of his business partner. Looked at in that light I thought he portrayed the character believably.
What's important to note is that as the movie moves on he warms up considerably to and has a deepening connection with Lama Norbu (whose character,is the central Tibetan Monk in the story, he is the one who is searching for his deceased teacher's reincarnation).
He (Issak's Character) most definitely appears to start to appreciate the Tibetan Buddhist ideas as well. In fact in a subtle way he seems to start to heal from all the recent turmoil in his own life from his interactions with Lama Norbu and the other Tibetan Buddhist monks.
I give this story five stars on many accounts. First, I love the story and the courage the director had to make a major film about something like this. Second, I thought the cinematography was beautifully done. Third, I personally thought that overall the acting was well done and that Keanu Reeves did a good job overall as the Buddha. In addition all the other actors, both the adults and children, came across very naturally in their roles.
The actor, Ruocheng Ying, who plays Lama Norbu in Particular was outstanding as well as all the Tibetan actors, many who I believe are real monks (Sogyal Rinpoche for certain is not only a real Tibetan Monk but the author of "The Tibetan Book Of Living and Dying".
Anyway, if this topic interests you, if you like movies like Kundun or Seven Years in Tibet, you will most likely enjoy this. If you are someone who has no exposure to Buddhism this is an enjoyable way to get a very basic idea of some of it's beliefs. Of course the Buddha's "life story" as portrayed in this movie definitely isn't meant to be a literal historical portrayal (particularly about his birth, with him walking and talking as a newborn).
Still, concerning the Buddha, his teachings are what matters and not the "cult of personality". The Buddha tried very hard to instill in his disciples that his teaching was key and that he was not to be the focus of their practice, he was an example of how to live and practice, not someone to be prayed to.
Namaste