"Currently there are four different versions of the video for "Smooth Criminal":

* The Original Moonwalker Version - This is the version included in the Moonwalker film - while technically the whole short film is 39 minutes the actual "Smooth Criminal" song segment is approx. 10 minutes. It includes a middle section of interpretive dance with the dancers among other changes."

http://en.wikipedia.org/wiki/Smooth_Criminal