Salvation!

Salvation also known as Salvation Have You Said Your Prayers Today? is a 1987 film by Beth B, starring Viggo Mortensen, Exene Cervenka and Stephen McHattie. The film is a parody of televangelism released right after the reallife Jim Bakker and Jimmy Swaggart scandals.

McHattie plays Reverend Randall, a Staten Islandbased televangelist who has been bilking his flock and secretly watches pornography while he is rehearsing his sermons in his stately home. Cervenka plays Rhonda Stample, a born again Christian. After Rhondas nonbeliever husband, Jerome Viggo Mortensen, loses his factory job, he and two cousins enlist Rhonda in a plot to entrap Rev. Randall in a sex scandal and blackmail him.The soundtrack album was released on Factory BeneluxLes Disques du Crpuscule catalogue TWI774 and Factory Australasia catalogue FACT182 in February 1988. ........

Source: Wikipedia