Why do I feel that in the Androids/ Sheep book the Deckard character was also left questioning his own human status? I liked both the film and the book, but they are both very different really, (but the book is more interesting). And stop getting stuck into Star Wars (esp the first, the original and best), it was a western, it was fun, I would have made that movie if I could have... BUT nothing on this planet will convince me that Luke and Laia were ever intended, in the future, to be found to be to be brother and sister in the way they were portrayed in that first episode!!! No Way!!!