In The Savannah Disputation, when susceptible Catholic spinster Margaret politely admits perky Pentecostal evangelical Melissa into her home, her seemingly solid faith starts to waver – much to the chagrin of her feisty sister Mary. But who’s the blasphemer and who’s the believer? Before long, the God-fearing sisters have ambushed their steadfast “guest” with the aid of an unsuspecting, mild-mannered local priest, setting the scene for a hilarious smackdown of truly biblical proportions, as all of them discover the perils of using religion to bend others to your will.