The 2005 horror film "Wolf Creek" did rather well commercially, prompting director Greg McLean to make a sequel, which premiered at last year's Venice Film Festival. In this exclusive clip, we see McLean break down the anatomy of the gory opening scene for "Wolf Creek 2."

The opening scene follows two highway patrol officers who--well, see for yourself. McLean credited Sergio Leone as an influence when crafting the scene, explaining his desire to give it an American western feel.

Like in the first film "Wolf Creek 2" follows the serial-killer Mick Taylor, who preys on tourists in Australia's outback. 

"Wolf Creek 2" will be available on VOD April 17 and will hit theaters May 16.