As with most times I have been told a movie was bad, I found this movie to be quite good. Most brain teaser films are easy to figure out, this however had me guessing up to the end. I've only seen some of the original tv series as a young child, so I don't have much to compare it to. This movie was well worth watching. In fact, I am going to buy it and add to my collection of other movies I was told were horrible.