I began watching this film because I've always found Garcia Bernal an interesting actor. The beginning of the film was mysterious enough to hold my attention, but as it progressed, I found my interest waning. At about the halfway point I felt I had already invested so much time I couldn't stop watching. Then, as it progressed even further, I realized the only thing continuing to hold my attention was Veronica Ferres. That woman must have the longest legs in the world! Herzog needs to realize that presenting intellectual concepts in dramatic movie format must be dealt with very carefully or it becomes all too easy for the plot to become really boring!