We have a side-splitting new clip from the upcoming comedy romp, Zack and Miri Make a Porno, which heads to theaters on October 31. Click below for our exclusive clip from the film, with a special introduction from the writer/director himself, Kevin Smith.

to check out the hilarious r-rated clip.

Lifelong platonic friends Zack (Rogen) and Miri (Banks) look to solve their respective cashflow problems by making an adult film together. As the cameras roll, however, the duo begin to sense that they may have more feelings for each other than they previously thought.

Zack and Miri Make a Porno was released October 31st, 2008 and stars Elizabeth Banks, Seth Rogen, Craig Robinson, Gerry Bednob, Jason Mewes, Edward Janda, Nicholas Lombardi, Chris Milan. The film is directed by Kevin Smith.