In closing, one must applaud the filmmakers for their wisdom in including the single most important full frontal romp committed to film in the past 20 years: Ken Davitian's nude wrestling match with Sacha Baron Cohen in Borat.

This despicable doc leers far more than it reveals.

While "Skin" doesn't do any formally daring loops, at two hours and 10 minutes, it's a consistently engaging record with colorful input from each of the interview subjects, well-edited and with plenty of titillating footage.

There’s a compelling legacy attached to such an unusual subject matter, and the discussions brought up are engaging.