in Polanski's film Fleance returns to the witch's' coven, this is a very unforeseen twist to the classic writing of Shakespeare's "Macbeth". At first i thought this was just another Hollywood cliffhanger put there just for the possibility of a part to two. But the more i look at it i see that this ending leaves a lot more room for thought. It leaves you guessing. Wondering things like why did fleance go to see the witches, how did he even know about the witches, will the witches turn fleance on his own country like they did Macbeth, or even make you questing where was fleance throw out the hole play. this ending, even though it was not part of the original, provides the ending that makes you truly reflect on the hole play form the first scene to the last and for that I believe Polanski's ending was much better then the one originally written by Shakespeare his self